Time Patrol- collection

Twin gleams far above . . . He saw the one strike and go under, go down, while the other darted around until soon it ran away. Its rider had not seen him, where he lurked in the chill salt mists. His presence was not on any damned record.

He darted forward. Yet patience was upon him. He could cruise for a long piece of lifespan if need be, seeking the trice which would be his. The fear of death, even the knowing that she might be dead when he found her, were like half-remembered dreams. The elemental powers had taken him. He was a will that flew.

He hovered within a yard of the water. Gusts tried to cast him into its grip, as they had done to her. He was ready for them, danced free, returned to peer—returned through time as well as space, so that a score of him searched along the fall in that span of seconds when Feliz might be alive.

He paid his other selves no heed. They were merely stages he had gone through or must still go through.

THERE!

The dim dark shape tumbled past him, beneath the flood, on its way to destruction. He spun a control. A tractor beam locked onto the other machine. His reeled and went after it, unable to pull such a mass free of such a might.

The tide nearly had him when help came. Two vehicles, three, four, all straining together, they hauled Feliz's loose. She sagged horribly limp in her saddle harness. He didn't go to her at once. First he went back those few blinks in time, and back, to be her rescuer and his own.

When finally they were alone among fogs and furies, she freed and in his arms, he would have burnt a hole through the sky to get ashore where he could care for her. But she stirred, her eyes blinked open, after a minute she smiled at him. Then he wept.

Beside them, the ocean roared onward.

* * *

The sunset to which Nomura had leaped ahead was not on anybody's record either. It turned the land golden. The falls must be afire with it. Their song resounded beneath the evening star.

Feliz propped pillows against headboard, sat straighter in the bed where she was resting, and told Everard: "If you lay charges against him, that he broke regulations or whatever male stupidity you are thinking of, I'll also quit your bloody Patrol."

"Oh, no." The big man lifted a palm as if to fend off attack. "Please. You misunderstand. I only meant to say, we're in a slightly awkward position."

"How?" Nomura demanded, from the chair in which he sat and held Feliz's hand. "I wasn't under any orders not to attempt this, was I? All right, agents are supposed to safeguard their own lives if possible, as being valuable to the corps. Well, doesn't it follow that the salvaging of a life is worthwhile too?"

"Yes. Sure." Everard paced the floor. It thudded beneath his boots, above the drumbeat of the flood. "Nobody quarrels with success, even in a much tighter organization than ours. In fact, Tom, the initiative you showed today makes your future prospects look good, believe me." A grin went lopsided around his pipestem. "As for an old soldier like myself, it'll be forgiven that I was too ready to give up." A flick of somberness: "I've seen so many lost beyond hope."

He stopped in his treading, confronted them both, and stated: "But we cannot have loose ends. The fact is, her unit does not list Feliz a Rach as returning, ever."

Their clasps tightened on each other.

Everard gave him and her a smile—haunted, nevertheless a smile—before he continued: "Don't get scared, though. Tom, earlier you wondered why we, we ordinary humans at least, don't keep closer track of our people. Now do you see the reason?

"Feliz a Rach never checked back into her original base. She may have visited her former home, of course, but we don't ask officially what agents do on their furloughs." He drew breath. "As for the rest of her career, if she should want to transfer to a different headquarters and adopt a different name, why, any officer of sufficient rank could approve that. Me, for example.

"We operate loose in the Patrol. We dare not do otherwise."

Nomura understood, and shivered.

Feliz recalled him to the ordinary world. "But who might I become?" she wondered.

He pounced on the cue. "Well," he said, half in laughter and half in thunder, "how about Mrs. Thomas Nomura?"

The Only Game in Town

1

John Sandoval did not belong to his name. Nor did it seem right that he should stand in slacks and aloha shirt before an apartment window opening on mid-twentieth-century Manhattan. Everard was used to anachronism, but the dark hooked face confronting him always seemed to want war paint, a horse, and a gun sighted on some pale thief.

"Okay," he said. "The Chinese discovered America. Interesting, but why does the fact need my services?"

"I wish to hell I knew," Sandoval answered.

His stocky form turned about on the polar bear rug, which Bjarni Herjulfsson had once given to Everard, until he was staring outward. Towers were sharp against a clear sky; the noise of traffic was muted by height. His hands clasped and unclasped behind his back.

"I was ordered to co-opt an Unattached agent, go back with him and take whatever measures seemed indicated," he went on after a while. "I knew you best, so. . . ." His voice trailed off.

"But shouldn't you get an Indian like yourself?" asked Everard. "I'd seem rather out of place in thirteenth-century America."

"So much the better. Make it impressive, mysterious. . . . It won't be too tough a job, really."

"Of course not," said Everard. "Whatever the job actually is."

He took pipe and tobacco pouch from his disreputable smoking jacket and stuffed the bowl in quick, nervous jabs. One of the hardest lessons he had had to learn, when first recruited into the Time Patrol, was that every important task does not require a vast organization. That was the characteristic twentieth-century approach; but earlier cultures, like Athenian Hellas and Kamakura Japan—and later civilizations too, here and there in history—had concentrated on the development of individual excellence. A single graduate of the Patrol Academy (equipped, to be sure, with tools and weapons of the future) could be the equivalent of a brigade.

But it was a matter of necessity as well as aesthetics. There were all too few people to watch over all too many thousands of years.

"I get the impression," said Everard slowly, "that this is not a simple rectification of extratemporal interference."

"Right," said Sandoval in a harsh voice. "When I reported what I'd found, the Yuan milieu office made a thorough investigation. No time travelers are involved. Kublai Khan thought this up entirely by himself. He may have been inspired by Marco Polo's accounts of Venetian and Arab sea voyages, but it was legitimate history, even if Marco's book doesn't mention anything of the sort."

"The Chinese had quite a nautical tradition of their own," said Everard. "Oh, it's all very natural. So how do we come in?"

He got his pipe lit and drew hard on it. Sandoval still hadn't spoken, so he asked, "How did you happen to find this expedition? It wasn't in Navajo country, was it?"

"Hell, I'm not confined to studying my own tribe," Sandoval answered. "Too few Amerinds in the Patrol as is, and it's a nuisance disguising other breeds. I've been working on Athabascan migrations generally." Like Keith Denison, he was an ethnic Specialist, tracing the history of peoples who never wrote their own so that the Patrol could know exactly what the events were that it safeguarded.

"I was working along the eastern slope of the Cascades, near Crater Lake," he went on. "That's Lutuami country, but I had reason to believe an Athabascan tribe I'd lost track of had passed that way. The natives spoke of mysterious strangers coming from the north. I went to have a look, and there the expedition was, Mongols with horses. I checked their back trail and found their camp at the mouth of the Chehalis River, where a few more Mongols were helping the Chinese sailors guard the ships. I hopped back upstairs like a bat out of Los Angeles and reported."

Everard sat down and stared at the other man. "How thorough an investigation did get made at the Chinese end?" he said. "Are you absolutely certain there was no extratemporal interference? It could be one of those unplanned blunders, you know, whose consequences aren't obvious for decades."

"I thought of that too, when I got my assignment," Sandoval nodded. "I even went directly to Yuan milieu HQ in Khan Baligh—Cambaluc, or Peking to you. They told me they'd checked it clear back to Genghis's lifetime, and spatially as far as Indonesia. And it was all perfectly okay, like the Norse and their Vinland. It simply didn't happen to have gotten the same publicity. As far as the Chinese court knew, an expedition had been sent out and had never returned, and Kublai decided it wasn't worthwhile to send another. The record of it lay in the Imperial archives, but was destroyed during the Ming revolt which expelled the Mongols. Historiography forgot the incident."

Still Everard brooded. Normally he liked his work, but there was something abnormal about this occasion.

"Obviously," he said, "the expedition met a disaster. We'd like to know what. But why do you need an Unattached agent to spy on them?"

Sandoval turned from the window. It crossed Everard's mind again, fleetingly, how little the Navajo belonged here. He was born in 1930, had fought in Korea and gone through college on the GI bill before the Patrol contacted him, but somehow he never quite fit the twentieth century.

Well, do any of us? Could any man with real roots stand knowing what will eventually happen to his own people?

"But I'm not supposed to spy!" Sandoval exclaimed. "When I'd reported, my orders came straight back from Danellian headquarters. No explanation, no excuses, the naked command: to arrange that disaster. To revise history myself!"

2

Anno Domini One Thousand Two Hundred Eighty:

The writ of Kublai Khan ran over degrees of latitude and longitude; he dreamed of world empire, and his court honored any guest who brought fresh knowledge or new philosophy. A young Venetian merchant named Marco Polo had become a particular favorite. But not all peoples desired a Mongol overlord. Revolutionary secret societies germinated throughout those several conquered realms lumped together as Cathay. Japan, with the Hojo family an able power behind the throne, had already repelled one invasion. Nor were the Mongols unified, save in theory. The Russian princes had become tax collectors for the Golden Horde; the Il-Khan Abaka sat in Baghdad.

Elsewhere, a shadowy Abbasid Caliphate had refuge in Cairo; Delhi was under the Slave Dynasty; Nicholas III was Pope; Guelphs and Ghibbelines were ripping up Italy; Rudolf of Habsburg was German Emperor, Philip the Bold was King of France, Edward Longshanks ruled England. Contemporaries included Dante Alighieri, Joannes Duns Scotus, Roger Bacon, and Thomas the Rhymer.

And in North America, Manse Everard and John Sandoval reined their horses to stare down a long hill.

"The date I first saw them is last week," said the Navajo. "They've come quite a ways since. At this rate, they'll be in Mexico in a couple of months, even allowing for some rugged country ahead."

"By Mongol standards," Everard told him, "they're proceeding leisurely."

He raised his binoculars. Around him, the land burned green with April. Even the highest and oldest beeches fluttered bright young leaves. Pines roared in the wind, which blew down off the mountains cold and swift and smelling of melted snow, through a sky where birds were homebound in such flocks that they could darken the sun. The peaks of the Cascade range seemed to float in the west, blue-white, distant, and holy. Eastward the foothills tumbled in clumps of forest and meadow to a valley, and so at last, beyond the horizon, to prairies thunderous under buffalo herds.

Everard focused on the expedition. It wound through the open areas, more or less following a small river. Some seventy men rode shaggy, dun-colored, short-legged, long-headed Asian horses. They led pack animals and remounts. He identified a few native guides, as much by their awkward seat in the saddle as by their physiognomy and clothing. But the newcomers held his attention most.

"A lot of pregnant mares toting packs," he remarked, half to himself. "I suppose they took as many horses in the ships as they could, letting them out to exercise and graze wherever they made a stop. Now they're breeding more as they go along. That kind of pony is tough enough to survive such treatment."

"The detachment at the ships is also raising horses," Sandoval informed him. "I saw that much."

"What else do you know about this bunch?"

"No more than I've told you, which is little more than you've now seen. And that record which lay for a while in Kublai's archives. But you recall, it barely notes that four ships under the command of the Noyon Toktai and the scholar Li Tai-Tsung were dispatched to explore the islands beyond Japan."

Everard nodded absently. No sense in sitting here and rehashing what they'd already gone over a hundred times. It was only a way of postponing action.

Sandoval cleared his throat. "I'm still dubious about both of us going down there," he said. "Why don't you stay in reserve, in case they get nasty?"

"Hero complex, huh?" said Everard. "No, we're better off together. I don't expect trouble anyhow. Not yet. Those boys are much too intelligent to antagonize anyone gratuitously. They've stayed on good terms with the Indians, haven't they? And we'll be a far more unknown quantity. . . . I wouldn't mind a drink beforehand, though."

"Yeh. And afterward, too!"

Each dipped in his saddlebag, took out a half-gallon canteen and hoisted it. The Scotch was pungent in Everard's throat, heartening in his veins. He clucked to his horse and both Patrolmen rode down the slope.

A whistling cut the air. They had been seen. He maintained a steady pace toward the head of the Mongol line. A pair of outriders closed in on either flank, arrows nocked to their short powerful bows, but did not interfere.

I suppose we look harmless, Everard thought. Like Sandoval, he wore twentieth-century outdoor clothes: hunting jacket to break the wind, hat to keep off the rain. His own outfit was a good deal less elegant than the Navajo's Abercrombie & Fitch special. They both bore daggers for show, Mauser machine pistols and thirtieth-century stun-beam projectors for business.

The troop reined in, so disciplined that it was almost like one man halting. Everard scanned them closely as he neared. He had gotten a pretty complete electronic education in an hour or so before departure—language, history, technology, manners, morals—of Mongols and Chinese and even the local Indians. But he had never before seen these people close up.

They weren't spectacular: stocky, bowlegged, with thin beards and flat, broad faces that shone greased in the sunlight. They were all well equipped, wearing boots and trousers, laminated leather cuirasses with lacquer ornamentation, conical steel helmets that might have a spike or plume on top. Their weapons were curved sword, knife, lance, compound bow. One man near the head of the line bore a standard of gold-braided yak tails. They watched the Patrolmen approach, their narrow dark eyes impassive.

The chief was readily identified. He rode in the van, and a tattered silken cloak blew from his shoulders. He was rather larger and even more hard-faced than his average trooper, with a reddish beard and almost Roman nose. The Indian guide beside him gaped and huddled back; but Toktai Noyon held his place, measuring Everard with a steady carnivore look.

"Greeting," he called, when the newcomers were in earshot. "What spirit brings you?" He spoke the Lutuami dialect, which was later to become the Klamath language, with an atrocious accent.

Everard replied in flawless, barking Mongolian: "Greeting to you, Toktai son of Batu. The Tengri willing, we come in peace."

It was an effective touch. Everard glimpsed Mongols reaching for lucky charms or making signs against the evil eye. But the man mounted at Toktai's left was quick to recover a schooled self-possession. "Ah," he said, "so men of the Western lands have also reached this country. We did not know that."

Everard looked at him. He was taller than any Mongol, his skin almost white, his features and hands delicate. Though dressed much like the others, he was unarmed. He seemed older than the Noyon, perhaps fifty. Everard bowed in the saddle and switched to North Chinese: "Honored Li Tai-Tsung, it grieves this insignificant person to contradict your eminence, but we belong to the great realm farther south."

"We have heard rumors," said the scholar. He couldn't quite suppress excitement. "Even this far north, tales have been borne of a rich and splendid country. We are seeking it that we may bring your Khan the greeting of the Kha Khan, Kublai son of Tuli, son of Genghis; the earth lies at his feet."

"We know of the Kha Khan," said Everard, "as we know of the Caliph, the Pope, the Emperor, and all lesser monarchs." He had to pick his way with care, not openly insulting Cathay's ruler but still subtly putting him in his place. "Little is known in return of us, for our master does not seek the outside world, nor encourage it to seek him. Permit me to introduce my unworthy self. I am called Everard and am not, as my appearance would suggest, a Russian or Westerner. I belong to the border guardians."

Let them figure out what that meant.

"You didn't come with much company," snapped Toktai.

"More was not required," said Everard in his smoothest voice.

"And you are far from home," put in Li.

"No farther than you would be, honorable sirs, in the Kirghiz marches."

Toktai clapped a hand to his sword hilt. His eyes were chill and wary. "Come," he said. "Be welcome as ambassadors, then. Let's make camp and hear the word of your king."

3

The sun, low above the western peaks, turned their snowcaps tarnished silver. Shadows lengthened down in the valley, the forest darkened, but the open meadow seemed to glow all the brighter. The underlying quiet made almost a sounding board for such noises as existed: rapid swirl and cluck of the river, ring of an ax, horses cropping in long grass. Woodsmoke tinged the air.

The Mongols were obviously taken aback at their visitors and this early halt. They kept wooden faces, but their eyes would stray to Everard and Sandoval and they would mutter formulas of their various religions—chiefly pagan, but some Buddhist, Moslem, or Nestorian prayers. It did not impair the efficiency with which they set up camp, posted guard, cared for the animals, prepared to cook supper. But Everard judged they were more quiet than usual. The patterns impressed on his brain by the educator called Mongols talkative and cheerful as a rule.

He sat cross-legged on a tent floor. Sandoval, Toktai, and Li completed the circle. Rugs lay under them, and a brazier kept a pot of tea hot. It was the only tent pitched, probably the only one available, taken along for use on ceremonial occasions like this. Toktai poured kumiss with his own hands and offered it to Everard, who slurped as loudly as etiquette demanded and passed it on. He had drunk worse things than fermented mare's milk, but was glad that everyone switched to tea after the ritual.

The Mongol chief spoke. He couldn't keep his tone smooth, as his Chinese amanuensis did. There was an instinctive bristling: what foreigner dares approach the Kha Khan's man, save on his belly? But the words remained courteous: "Now let our guests declare the business of their king. First, would you name him for us?"

"His name may not be spoken," said Everard. "Of his realm you have heard only the palest rumors. You may judge his power, Noyon, by the fact that he needed only us two to come this far, and that we needed only one mount apiece."

Toktai grunted. "Those are handsome animals you ride, though I wonder how well they'd do on the steppes. Did it take you long to get here?"

"No more than a day, Noyon. We have means."

Everard reached in his jacket and brought out a couple of small gift-wrapped parcels. "Our lord bade us present the Cathayan leaders with these tokens of regard."

While the paper was being removed, Sandoval leaned over and hissed in English: "Dig their expressions, Manse. We goofed a bit."

"How?"

"That flashy cellophane and stuff impresses a barbarian like Toktai. But notice Li. His civilization was doing calligraphy when the ancestors of Bonwit Teller were painting themselves blue. His opinion of our taste has just nosedived."

Everard shrugged imperceptibly. "Well, he's right, isn't he?"

Their colloquy had not escaped the others. Toktai gave them a hard stare, but returned to his present, a flashlight, which had to be demonstrated and exclaimed over. He was a little afraid of it at first, even mumbled a charm; then he remembered that a Mongol wasn't allowed to be afraid of anything except thunder, mastered himself, and was soon as delighted as a child. The best bet for a Confucian scholar like Li seemed to be a book, the Family of Man collection, whose diversity and alien pictorial technique might impress him. He was effusive in his thanks, but Everard doubted if he was overwhelmed. A Patrolman soon learned that sophistication exists at any level of technology.

Gifts must be made in return: a fine Chinese sword and a bundle of sea otter pelts from the coast. It was quite some time before the conversation could turn back to business. Then Sandoval managed to get the other party's account first.

"Since you know so much," Toktai began, "you must also know that our invasion of Japan failed several years ago."

"The will of heaven was otherwise," said Li, with courtier blandness.

"Horse apples!" growled Toktai. "The stupidity of men was otherwise, you mean. We were too few, too ignorant, and we'd come too far in seas too rough. And what of it? We'll return there one day."

Everard knew rather sadly that they would, and that a storm would destroy the fleet and drown who knows how many young men. But he let Toktai continue:

"The Kha Khan realized we must learn more about the islands. Perhaps we should try to establish a base somewhere north of Hokkaido. Then, too, we have long heard rumors about lands farther west. Fishermen are blown off course now and then, and have glimpses; traders from Siberia speak of a strait and a country beyond. The Kha Khan got four ships with Chinese crews and told me to take a hundred Mongol warriors and see what I could discover."

Everard nodded, unsurprised. The Chinese had been sailing junks for hundreds of years, some holding up to a thousand passengers. True, these craft weren't as seaworthy as they would become in later centuries under Portuguese influence, and their owners had never been much attracted by any ocean, let alone the cold northern waters. But still, there were some Chinese navigators who would have picked up tricks of the trade from stray Koreans and Formosans, if not from their own fathers. They must have a little familiarity with the Kuriles, at least.

"We followed two chains of islands, one after another," said Toktai. "They were bleak enough, but we could stop here and there, let the horses out, and learn something from the natives. Though the Tengri know it's hard to do that last, when you may have to interpret through six languages! We did find out that there are two mainlands, Siberia and another, which come so close together up north that a man might cross in a skin boat, or walk across the ice in winter sometimes. Finally we came to the new mainland. A big country; forests, much game and seals. Too rainy, though. Our ships seemed to want to continue, so we followed the coast, more or less."

Everard visualized a map. If you go first along the Kuriles and then the Aleutians, you are never far from land. Fortunate to avoid the shipwreck which had been a distinct possibility, the shallow-draft junks had been able to find anchorage even at those rocky islands. Also, the current urged them along, and they were very nearly on a great-circle course. Toktai had discovered Alaska before he quite knew what had happened. Since the country grew ever more hospitable as he coasted south, he passed up Puget Sound and proceeded clear to the Chehalis River. Maybe the Indians had warned him the Columbia mouth, farther on, was dangerous—and, more recently, had helped his horsemen cross the great stream on rafts.

"We set up camp when the war was waning," said the Mongol. "The tribes thereabouts are backward, but friendly. They gave us all the food, women, and help we could ask for. In return, our sailors taught them some tricks of fishing and boatbuilding. We wintered there, learned some of the languages, and made trips inland. Everywhere were tales of huge forests and plains where herds of wild cattle blacken the earth. We saw enough to know the stories were true. I've never been in so rich a land." His eyes gleamed tigerishly. "And so few dwellers, who don't even know the use of iron."

"Noyon," murmured Li warningly. He nodded his head very slightly toward the Patrolmen. Toktai clamped his mouth shut.

Li turned to Everard and said, "There were also rumors of a golden realm far to the south. We felt it our duty to investigate this, as well as explore the country in between. We had not looked for the honor of being met by your eminent selves."

"The honor is all ours," Everard purred. Then, putting on his gravest face: "My lord of the Golden Empire, who may not be named, has sent us in a spirit of friendship. It would grieve him to see you meet disaster. We come to warn you."

"What?" Toktai sat up straight. One sinewy hand snatched for the sword which, politely, he wasn't wearing. "What in the hells is this?"

"In the hells indeed, Noyon. Pleasant though this country seems, it lies under a curse. Tell him, my brother."

Sandoval, who had a better speaking voice, took over. His yarn had been concocted with an eye to exploiting that superstition which still lingered in the half-civilized Mongols, without generating too much Chinese skepticism. There were really two great southern kingdoms, he explained. Their own lay far away; its rival was somewhat north and east of it, with a citadel on the plains. Both states possessed immense powers, call them sorcery or subtle engineering as you wished. The northerly empire, Badguys, considered all this territory as its own and would not tolerate a foreign expedition. Its scouts were certain to discover the Mongols before long, and would annihilate them with thunderbolts. The benevolent southern land of Goodguys could offer no protection, could only send emissaries warning the Mongols to turn home again.

"Why have the natives not spoken of these overlords?" asked Li shrewdly.

"Has every little tribesman in the jungles of Burma heard about the Kha Khan?" responded Sandoval.

"I am a stranger and ignorant," said Li. "Forgive me if I do not understand your talk of irresistible weapons."

Which is the politest way I've ever been called a liar, thought Everard. Aloud: "I can offer a small demonstration, if the Noyon has an animal that may be killed."

Toktai considered. His visage might have been scarred stone, but sweat filmed it. He clapped his hands and barked orders to the guard who looked in. Thereafter they made small talk against a silence that thickened.

A warrior appeared after some endless part of an hour. He said that a couple of horsemen had lassoed a deer. Would it serve the Noyon's purpose? It would. Toktai led the way out, shouldering through a thick and buzzing swarm of men. Everard followed, wishing this weren't needful. He slipped the rifle stock onto his Mauser. "Care to do the job?" he asked Sandoval.

"Christ, no."

The deer, a doe, had been forced back to camp. She trembled by the river, the horsehair ropes about her neck. The sun, just touching the western peaks, turned her to bronze. There was a blind sort of gentleness in her look at Everard. He waved back the men around her and took aim. The first slug killed her, but he kept the gun chattering till her carcass was gruesome.

When he lowered his weapon, the air felt somehow rigid. He looked across all the thick bandy-legged bodies, the flat, grimly controlled faces; he could smell them with unnatural sharpness, a clean odor of sweat and horses and smoke. He felt himself as nonhuman as they must see him.

"That is the least of the arms used here," he said. "A soul so torn from the body would not find its way home."

He turned on his heel. Sandoval followed him. Their horses had been staked out, the gear piled close by. They saddled, unspeaking, mounted and rode off into the forest.

4

The fire blazed up in a gust of wind. Sparingly laid by a woodsman, in that moment it barely brought the two out of shadow—a glimpse of brow, nose, and cheekbones, a gleam of eyes. It sank down again to red and blue sputtering above white coals, and darkness took the men.

Everard wasn't sorry. He fumbled his pipe in his hands, bit hard on it and drank smoke, but found little comfort. When he spoke, the vast soughing of trees, high up in the night, almost buried his voice, and he did not regret that either.

Nearby were their sleeping bags, their horses, the scooter—antigravity sled cum space-time hopper—which had brought them. Otherwise the land was empty; mile upon mile, human fires like their own were as small and lonely as stars in the universe. Somewhere a wolf howled.

"I suppose," Everard said, "every cop feels like a bastard occasionally. You've just been an observer so far, Jack. Active assignments, such as I get, are often hard to accept."

"Yeh." Sandoval had been even more quiet than his friend. He had scarcely stirred since supper.

"And now this. Whatever you have to do to cancel a temporal interference, you can at least think you're restoring the original line of development." Everard fumed on his pipe. "Don't remind me that 'original' is meaningless in this context. It's a consoling word."

"Uh-huh."

"But when our bosses, our dear Danellian supermen, tell us to interfere. . . . We know Toktai's people never came back to Cathay. Why should you or I have to take a hand? If they ran into hostile Indians or something and were wiped out, I wouldn't mind. At least, no more than I mind any similar incident in that goddamned slaughterhouse they call human history."

"We don't have to kill them, you know. Just make them turn back. Your demonstration this afternoon may be enough."

"Yeah. Turn back . . . and what? Probably perish at sea. They won't have an easy trip home—storm, fog, contrary currents, rocks—in those primitive ships meant mostly for rivers. And we'll have set them on that trip at precisely that time! If we didn't interfere, they'd start home later, the circumstances of the voyage would be different. . . . Why should we take the guilt?"

"They could even make it home," murmured Sandoval.

"What?" Everard started.

"The way Toktai was talking. I'm sure he plans to go back on a horse, not on those ships. As he's guessed, Bering Strait is easy to cross; the Aleuts do it all the time. Manse, I'm afraid it isn't enough simply to spare them."

"But they aren't going to get home! We know that!"

"Suppose they do make it." Sandoval began to talk a bit louder and much faster. The night wind roared around his words. "Let's play with ideas awhile. Suppose Toktai pushes on southeastward. It's hard to see what could stop him. His men can live off the country, even the deserts, far more handily than Coronado or any of those boys. He hasn't terribly far to go before he reaches a high-grade neolithic people, the agricultural Pueblo tribes. That will encourage him all the more. He'll be in Mexico before August. Mexico's just as dazzling now as it was—will be—in Cortez's day. And even more tempting: the Aztecs and Toltecs are still settling who's to be master, with any number of other tribes hanging around ready to help a newcomer against both. The Spanish guns made, will make, no real difference, as you'll recall if you've read Diaz. The Mongols are as superior, man for man, as any Spaniard. . . . Not that I imagine Toktai would wade right in. He'd doubtless be very polite, spend the winter, learn everything he could. Next year he'd go back north, proceed home, and report to Kublai that some of the richest, most gold-stuffed territory on earth was wide open for conquest!"

"How about the other Indians?" put in Everard. "I'm vague on them."

"The Mayan New Empire is at its height. A tough nut to crack, but a correspondingly rewarding one. I should think, once the Mongols got established in Mexico, there'd be no stopping them. Peru has an even higher culture at this moment, and much less organization than Pizarro faced; the Quechua-Aymar, the so-called Inca race, are still only one power down there among several.

"And then, the land! Can you visualize what a Mongol tribe would make of the Great Plains?"

"I can't see them emigrating in hordes," said Everard. There was that about Sandoval's voice which made him uneasy and defensive. "Too much Siberia and Alaska in the way."

"Worse obstacles have been overcome. I don't mean they'd pour in all at once. It might take them a few centuries to start mass immigration, as it will take the Europeans. I can imagine a string of clans and tribes being established in the course of some years, all down western North America. Mexico and Yucatan get gobbled up—or, more likely, become khanates. The herding tribes move eastward as their own population grows and as new immigrants arrive. Remember, the Yuan dynasty is due to be overthrown in less than a century. That'll put additional pressure on the Mongols in Asia to go elsewhere. And Chinese will come here too, to farm and to share in the gold."

"I should think, if you don't mind my saying so," Everard broke in softly, "that you of all people wouldn't want to hasten the conquest of America."

"It'd be a different conquest," said Sandoval. "I don't care about the Aztecs; if you study them, you'll agree that Cortez did Mexico a favor. It'd be rough on other, more harmless tribes, too—for a while. And yet, the Mongols aren't such devils. Are they? A Western background prejudices us. We forget how much torture and massacre the Europeans were enjoying at the same time.

"The Mongols are quite a bit like the old Romans, really. Same practice of depopulating areas that resist, but respecting the rights of those who make submission. Same armed protection and competent government. Same unimaginative, uncreative national character; but the same vague awe and envy of true civilization. The Pax Mongolica, right now, unites a bigger area, and brings more different peoples into stimulating contact, than that piddling Roman Empire ever imagined.

"As for the Indians—remember, the Mongols are herdsmen. There won't be anything like the unsolvable conflict between hunter and farmer that made the white man destroy the Indian. The Mongol hasn't got race prejudices, either. And after a little fighting, the average Navajo, Cherokee, Seminole, Algonquin, Chippewa, Dakota, will be glad to submit and become allied. Why not? He'll get horses, sheep, cattle, textiles, metallurgy. He'll outnumber the invaders, and be on much more nearly equal terms with them than with white farmers and machine-age industry. And there'll be the Chinese, I repeat, leavening the whole mixture, teaching civilization and sharpening wits. . . .

"Good God, Manse! When Columbus gets here, he'll find his Grand Cham all right! The Sachem Khan of the strongest nation on earth!"

Sandoval stopped. Everard listened to the gallows creak of branches in the wind. He looked into the night for a long while before he said, "It could be. Of course, we'd have to stay in this century till the crucial point was past. Our own world wouldn't exist. Wouldn't ever have existed."

"It wasn't such a hell of a good world anyway," said Sandoval, as if in dream.

"You might think about your . . . oh . . . parents. They'd never have been born either."

"They lived in a tumbledown hogan. I saw my father crying once, because he couldn't buy shoes for us in winter. My mother died of TB."

Everard sat unstirring. It was Sandoval who shook himself and jumped to his feet with a rattling kind of laugh. "What have I been mumbling? It was just a yarn, Manse. Let's turn in. Shall I take first watch?"

Everard agreed, but lay long awake.

5

The scooter had jumped two days futureward and now hovered invisibly far above to the naked eye. Around it, the air was thin and sharply cold. Everard shivered as he adjusted the electronic telescope. Even at full magnification, the caravan was little more than specks toiling across green immensity. But no one else in the Western Hemisphere could have been riding horses.

He twisted in the saddle to face his companion. "So now what?"

Sandoval's broad countenance was unreadable. "Well, if our demonstration didn't work—"

"It sure as hell didn't! I swear they're moving south twice as fast as before. Why?"

"I'd have to know all of them a lot better than I do, as individuals, to give you a real answer, Manse. But essentially it must be that we challenged their courage. A warlike culture, nerve and hardihood its only absolute virtues . . . what choice have they got but to go on? If they retreated before a mere threat, they'd never be able to live with themselves."

"But Mongols aren't idiots! They didn't conquer everybody in sight by bull strength, but by jolly well understanding military principles better. Toktai should retreat, report to the Emperor what he saw, and organize a bigger expedition."

"The men at the ships can do that," Sandoval reminded. "Now that I think about it, I see how grossly we underestimated Toktai. He must have set a date, presumably next year, for the ships to try and go home if he doesn't return. When he finds something interesting along the way, like us, he can dispatch an Indian with a letter to the base camp."

Everard nodded. It occurred to him that he had been rushed into this job, all the way down the line, with never a pause to plan it as he should have done. Hence this botch. But how much blame must fall on the subconscious reluctance of John Sandoval? After a minute Everard said: "They may even have smelled something fishy about us. The Mongols were always good at psychological warfare."

"Could be. But what's our next move?"

Swoop down from above, fire a few blasts from the forty-first-century energy gun mounted in this timecycle, and that's the end. . . . No, by God, they can send me to the exile planet before I'll do any such thing. There are decent limits.

"We'll rig up a more impressive demonstration," said Everard.

"And if it flops too?"

"Shut up! Give it a chance!"

"I was just wondering." The wind harried under Sandoval's words. "Why not cancel the expedition instead? Go back in time a couple of years and persuade Kublai Khan it isn't worthwhile sending explorers eastward. Then all this would never have happened."

"You know Patrol regs forbid us to make historical changes."

"What do you call this we're doing?"

"Something specifically ordered by supreme HQ. Perhaps to correct some interference elsewhere, elsewhen. How should I know? I'm only a step on the evolutionary ladder. They have abilities a million years hence that I can't even guess at."

"Father knows best," murmured Sandoval.

Everard set his jaw. "The fact remains," he said, "the court of Kublai, the most powerful man on earth, is more important and crucial than anything here in America. No, you rang me in on this miserable job, and now I'll pull rank on you if I must. Our orders are to make these people give up their exploration. What happens afterward is none of our business. So they don't make it home. We won't be the proximate cause, any more than you're a murderer if you invite a man to dinner and he has a fatal accident on the way."

"Stop quacking and let's get to work," rapped Sandoval.

Everard sent the scooter gliding forward. "See that hill?" he pointed after a while. "It's on Toktai's line of march, but I think he'll camp a few miles short of it tonight, down in that little meadow by the stream. The hill will be in his plain view, though. Let's set up shop on it."

"And make fireworks? It'll have to be pretty fancy. Those Cathayans know about gunpowder. They even have military rockets."

"Small ones. I know. But when I assembled my gear for this trip, I packed away some fairly versatile gadgetry, in case my first attempt failed."

The hill bore a sparse crown of pine trees. Everard landed the scooter among them and began to unload boxes from its sizable baggage compartments. Sandoval helped, wordless. The horses, Patrol trained, stepped calmly off the framework stalls which had borne them and started grazing along the slope.

After a while the Indian broke his silence. "This isn't my line of work. What are you rigging?"

Everard patted the small machine he had half assembled. "It's adapted from a weather-control system used in the Cold Centuries era upstairs. A potential distributor. It can make some of the damnedest lightning you ever saw, with thunder to match."

"Mmm . . . the great Mongol weakness." Suddenly Sandoval grinned. "You win. We might as well relax and enjoy this."

"Fix us a supper, will you, while I put the gimmick together? No fire, naturally. We don't want any mundane smoke. . . . Oh, yes, I also have a mirage projector. If you'll change clothes and put on a hood or something at the appropriate moment, so you can't be recognized, I'll paint a mile-high picture of you, half as ugly as life."

"How about a PA system? Navajo chants can be fairly alarming, if you don't know it's just a yeibichai or whatever."

"Coming up!"

The day waned. It grew murky under the pines; the air was chill and pungent. At last Everard devoured a sandwich and watched through his binoculars as the Mongol vanguard checked that campsite he had predicted. Others came riding in with their day's catch of game and went to work cooking. The main body showed up at sundown, posted itself efficiently, and ate. Toktai was indeed pushing hard, using every daylight moment. As darkness closed down, Everard glimpsed outposts mounted and with strung bows. He could not keep up his own spirits, however hard he tried. He was bucking men who had shaken the earth.

Early stars glittered above snow peaks. It was time to begin work.

"Got our horses tethered, Jack? They might panic. I'm fairly sure the Mongol horses will! Okay, here goes." Everard flipped a main switch and squatted by the dimly lit control dials of his apparatus.

First there was the palest blue flicker between earth and sky. Then the lightnings began, tongue after forked tongue leaping, trees smashed at a blow, the mountainsides rocking under their noise. Everard threw out ball lightning, spheres of flame which whirled and curvetted, trailing sparks, shooting across to the camp and exploding above it till the sky seemed white hot.

Deafened and half blinded, he managed to project a sheet of fluorescing ionization. Like northern lights the great banners curled, bloody red and bone white, hissing under the repeated thunder cracks. Sandoval trod forth. He had stripped to his pants, daubed clay on his body in archaic patterns; his face was not veiled after all, but smeared with earth and twisted into something Everard would not have known. The machine scanned him and altered its output. That which stood forth against the aurora was taller than a mountain. It moved in a shuffling dance, from horizon to horizon and back to the sky, and it wailed and barked in a falsetto louder than thunder.

Everard crouched beneath the lurid light, his fingers stiff on the control board. He knew a primitive fear of his own; the dance woke things in him that he had forgotten.

Judas priest! If this doesn't make them quit. . . .

His mind returned to him. He even looked at his watch. Half an hour . . . give them another fifteen minutes, in which the display tapered off . . . They'd surely stay in camp till dawn rather than blunder wildly out in the dark; they had that much discipline. So keep everything under wraps for several hours more, then administer the last stroke to their nerves by a single electric bolt smiting a tree right next to them. . . . Everard waved Sandoval back. The Indian sat down, panting harder than his exertions seemed to warrant.

When the noise was gone, Everard said, "Nice show, Jack." His voice sounded tinny and strange in his ears.

"I hadn't done anything like that for years," muttered Sandoval. He struck a match, startling noise in the quietness. The brief flame showed his lips gone thin. Then he shook out the match and only his cigarette end glowed.

"Nobody I knew, on the reservation, took that stuff seriously," he went on after a moment. "A few of the older men wanted us boys to learn it to keep the custom alive, to remind us we were still a people. But mostly our idea was to pick up some change by dancing for tourists."

There was a longer pause. Everard doused the projector completely. In the murk that followed, Sandoval's cigarette waxed and waned, a tiny red Algol.

"Tourists!" he said at last.

After more minutes: "Tonight I was dancing for a purpose. It meant something. I never felt that way before."

Everard was silent.

Until one of the horses, which had plunged at its halter's end during the performance and was still nervous, whinnied.

Everard looked up. Night met his eyes. "Did you hear anything, Jack?"

The flashlight beam speared him.

For an instant he stared blinded at it. Then he sprang erect, cursing and snatching for his stun pistol. A shadow ran from behind one of the trees. It struck him in the ribs. He lurched back. The beam gun flew to his hand. He shot at random.

The flashlight swept about once more. Everard glimpsed Sandoval. The Navajo had not donned his weapons again. Unarmed, he dodged the sweep of a Mongol blade. The swordsman ran after him. Sandoval reverted to Patrol judo. He went to one knee. Clumsy afoot, the Mongol slashed, missed, and ran straight into a shoulder block to the belly. Sandoval rose with the blow. The heel of his hand jolted upward to the Mongol's chin. The helmeted head snapped back. Sandoval chopped a hand at the Adam's apple, yanked the sword from its owner's grasp, turned and parried a cut from behind.

A voice yammered above the Mongol yipping, giving orders. Everard backed away. He had knocked one attacker out with a bolt from his pistol. There were others between him and the scooter. He circled to face them. A lariat curled around his shoulders. It tightened with one expert heave. He went over. Four men piled on him. He saw half a dozen lance butts crack down on Sandoval's head; then there wasn't time for anything but fighting. Twice he got to his feet, but his gun was gone by now, the Mauser plucked from its holster—the little men were pretty good at yawara-style combat themselves. They dragged him down and hit him with fists, boots, dagger pommels. He never quite lost consciousness, but he finally stopped caring.

6

Toktai struck camp before dawn. The first sun saw his troop wind between scattered copses on a broad valley floor. The land was turning flat and arid, the mountains to the right farther away, fewer snow peaks visible and those ghostly in a pale sky.

The hardy small Mongol horses trotted ahead—plop of hoofs, squeak and jingle of harness. Looking back, Everard saw the line as a compact mass; lances rose and fell, pennants and plumes and cloaks fluttered beneath, and under that were the helmets, with a brown slit-eyed face and a grotesquely painted cuirass visible here and there. No one spoke, and he couldn't read any of those expressions.

His brain felt sandy. They had left his hands free, but lashed his ankles to the stirrups, and the cord chafed. They had also stripped him naked—sensible precaution, who knew what instruments might be sewn into his garments?—and the Mongol garb given him in exchange was ludicrously small. The seams had had to be slit before he could even get the tunic on.

The projector and the scooter lay back at the hill. Toktai would not take any risks with those things of power. He had had to roar down several of his own frightened warriors before they would even agree to bring the strange horses, with saddle and bedroll, riderless among the pack mares.

Hoofs thudded rapidly. One of the bowmen flanking Everard grunted and moved his pony a little aside. Li Tai-Tsung rode close.

The Patrolman gave him a dull stare. "Well?" he said.

"I fear your friend will not waken again," answered the Chinese. "I made him a little more comfortable."

But lying strapped on an improvised litter between two ponies, unconscious. . . . Yes, concussion, when they clubbed him last night. A Patrol hospital could put him to rights soon enough. But the nearest Patrol office is in Cambaluc, and I can't see Toktai letting me go back to the scooter and use its radio. John Sandoval is going to die here, six hundred and fifty years before he was born.

Everard looked into cool brown eyes, interested, not unsympathetic, but alien to him. It was no use, he knew; arguments which were logical in his culture were gibberish today; but one had to try. "Can you, at least, not make Toktai understand what ruin he is going to bring on himself, on his whole people, by this?"

Li stroked his fork beard. "It is plain to see, honored sir, your nation has arts unknown to us," he said. "But what of it? The barbarians—" He gave Everard's Mongol guards a quick glance, but evidently they didn't understand the Sung Chinese he used. "—took many kingdoms superior to them in every way but fighting skill. Now already we know that you, ah, amended the truth when you spoke of a hostile empire near these lands. Why should your king try to frighten us away with a falsehood, did he not have reason to fear us?"

Everard spoke with care: "Our glorious emperor dislikes bloodshed. But if you force him to strike you down—"

"Please." Li looked pained. He waved one slender hand, as if brushing off an insect. "Say what you will to Toktai, and I shall not interfere. It would not sadden me to return home; I came only under Imperial orders. But let us two, speaking confidentially, not insult each other's intelligence. Do you not see, eminent lord, that there is no possible harm with which you can threaten these men? Death they despise; even the most lingering torture must kill them in time; even the most disgraceful mutilation can be made as naught by a man willing to bite through his tongue and die. Toktai sees eternal shame if he turns back at this stage of events, and a good chance of eternal glory and uncountable wealth if he continues."

Everard sighed. His own humiliating capture had indeed been the turning point. The Mongols had been very near bolting at the thunder show. Many had groveled and wailed (and from now on would be all the more aggressive, to erase that memory). Toktai charged the source as much in horror as defiance; a few men and horses had been able to come along. Li himself was partly responsible: scholar, skeptic, familiar with sleight-of-hand and pyrotechnic displays, the Chinese had helped hearten Toktai to attack before one of those thunderbolts did strike home.

The truth of the matter is, son, we misjudged these people. We should have taken along a Specialist, who'd have an intuitive feeling for the nuances of this culture. But no, we assumed a brainful of facts would be enough. Now what? A Patrol relief expedition may show up eventually, but Jack will be dead in another day or two. . . . Everard looked at the stony warrior face on his left. Quite probably I'll be also. They're still on edge. They'd sooner scrag me than not.

And even if he should (unlikely chance!) survive to be hauled out of this mess by another Patrol band—it would be tough to face his comrades. An Unattached agent, with all the special privileges of his rank, was expected to handle situations without extra help. Without leading valuable men to their deaths.

"So I advise you most sincerely not to attempt any more deceptions."

"What?" Everard turned back to Li.

"You do understand, do you not," said the Chinese, "that our native guides did flee? That you are now taking their place? But we expect to meet other tribes before long, establish communication. . . ."

Everard nodded a throbbing head. The sunlight pierced his eyes. He was not astonished at the ready Mongol progress through scores of separate language areas. If you aren't fussy about grammar, a few hours suffice to pick up the small number of basic words and gestures; thereafter you can take days or weeks actually learning to speak with your hired escort.

". . . again obtain guides from stage to stage, as we did before," continued Li. "Any misdirection you may have given will soon be apparent. Toktai will punish it in most uncivilized ways. On the other hand, faithful service will be rewarded. You may hope in time to rise high in the provincial court, after the conquest."

Everard sat unmoving. The casual boast was like an explosion in his mind.

He had been assuming the Patrol would send another force. Obviously something was going to prevent Toktai's return. But was it so obvious? Why had this interference been ordered at all, if there were not—in some paradoxical way his twentieth-century logic couldn't grasp—an uncertainty, a shakiness in the continuum right at this point?

Judas in hell! Perhaps the Mongol expedition was going to succeed! Perhaps all the future of an American Khanate which Sandoval had not quite dared dream of . . . was the real future.

There are quirks and discontinuities in space-time. The world lines can double back and bite themselves off, so that things and events appear causelessly, meaningless flutters soon lost and forgotten. Such as Manse Everard, marooned in the past with a dead John Sandoval, after coming from a future that never existed as the agent of a Time Patrol that never was.

7

At sundown their unmerciful pace had brought the expedition into sagebrush and greasewood country. The hills were steep and brown; dust smoked under hoofs; silvery-green bushes grew sparse, sweetening the air when bruised but offering little else.

Everard helped lay Sandoval on the ground. The Navajo's eyes were closed, his face sunken and hot. Sometimes he tossed and muttered a bit. Everard squeezed water from a wetted cloth past the cracked lips, but could do nothing more.

The Mongols established themselves more merrily than of late. They had overcome two great sorcerers and suffered no further attack, and the implications were growing upon them. They went about their chores chattering to each other, and after a frugal meal they broke out the leather bags of kumiss.

Everard remained with Sandoval, near the middle of camp. Two guards had been posted on him. They sat with strung bows a few yards away but didn't talk. Now and then one of them would get up to tend the small fire. Presently silence fell on their comrades too. Even this leathery host was tired; men rolled up and went to sleep, the outposts rode their rounds drowsy-eyed, other watch fires burned to embers while stars kindled overhead, a coyote yelped across miles. Everard covered Sandoval against the gathering cold; his own low flames showed rime frost on sage leaves. He huddled into a cloak and wished his captors would at least give him back his pipe.

A footfall crunched dry soil. Everard's guards snatched arrows for their bows. Toktai moved into the light, his head bare above a mantle. The guards bent low and moved back into shadow.

Toktai halted. Everard looked up and then down again. The Noyon stared a while at Sandoval. Finally, almost gently, he said: "I do not think your friend will live to next sunset."

Everard grunted.

"Have you any medicines which might help?" asked Toktai. "There are some queer things in your saddlebags."

"I have a remedy against infection, and another against pain," said Everard mechanically. "But for a cracked skull, he must be taken to skillful physicians."

Toktai sat down and held his hands to the fire. "I'm sorry we have no surgeons along."

"You could let us go," said Everard without hope. "My chariot, back at the last camp, could get him to help in time."

"Now you know I can't do that!" Toktai chuckled. His pity for the dying man flickered out. "After all, Eburar, you started the trouble."

Since it was true, the Patrolman made no retort.

"I don't hold it against you," went on Toktai. "In fact, I'm still anxious to be friends. If I weren't, I'd stop for a few days and wring all you know out of you."

Everard flared up. "You could try!"

"And succeed, I think, with a man who has to carry medicine against pain." Toktai's grin was wolfish. "However, you may be useful as a hostage or something. And I do like your nerve. I'll even tell you an idea I have. I think maybe you don't belong to this rich southland at all. I think you're an adventurer, one of a little band of shamans. You have the southern king in your power, or hope to, and don't want strangers interfering." Toktai spat into the fire. "There are old stories about that sort of thing, and finally a hero overthrew the wizard. Why not me?"

Everard sighed. "You will learn why not, Noyon." He wondered how correct that was.

"Oh, now." Toktai clapped him on the back. "Can't you tell me even a little? There's no blood feud between us. Let's be friends."

Everard jerked a thumb at Sandoval.

"It's a shame, that," said Toktai, "but he would keep on resisting an officer of the Kha Khan. Come, let's have a drink together, Eburar. I'll send a man for a bag."

The Patrolman made a face. "That's no way to pacify me!"

"Oh, your people don't like kumiss? I'm afraid it's all we have. We drank up our wine long ago."

"You could let me have my whisky." Everard looked at Sandoval again, and out into night, and felt the cold creep inward. "God, but I could use that!"

"Eh?"

"A drink of our own. We had some in our saddlebags."

"Well . . ." Toktai hesitated. "Very well. Come along and we'll fetch it."

The guards followed their chief and their prisoner, through the brush and the sleeping warriors, up to a pile of assorted gear also under guard. One of the latter sentries ignited a stick in his fire to give Everard some light. The Patrolman's back muscles tensed—arrows were aimed at him now, drawn to the barb—but he squatted and went through his own stuff, careful not to move fast. When he had both canteens of Scotch, he returned to his own place.

Toktai sat down across the fire. He watched Everard pour a shot into the canteen cap and toss it off. "Smells odd," he said.

"Try." The Patrolman handed over the canteen.

It was an impulse of sheer loneliness. Toktai wasn't such a bad sort. Not on his own terms. And when you sit by your dying partner, you'd bouse with the devil himself, just to keep from thinking. The Mongol sniffed dubiously, looked back at Everard, paused, and then raised the bottle to his lips with a bravura gesture.

"Whoo-oo-oo!"

Everard scrambled to catch the flask before too much was spilled. Toktai gasped and spat. One guardsman nocked an arrow, the other sprang to lay a hard hand on Everard's shoulder. A sword gleamed high. "It's not poison!" the Patrolman exclaimed. "It's only too strong for him. See, I'll drink some more myself."

Toktai waved the guards back and glared from watery eyes. "What do you make that of?" he choked. "Dragon's blood?"

"Barley." Everard didn't feel like explaining distillation. He poured himself another slug. "Go ahead, drink your mare's milk."

Toktai smacked his lips. "It does warm you up, doesn't it? Like pepper." He reached out a grimy hand. "Give me some more."

Everard sat still for a few seconds. "Well?" growled Toktai.

The Patrolman shook his head. "I told you, it's too strong for Mongols."

"What? See here, you whey-faced son of a Turk—"

"On your head be it, then. I warn you fairly, with your men here as witnesses, you will be sick tomorrow."

Toktai guzzled heartily, belched, and passed the canteen back. "Nonsense. I simply wasn't prepared for it, the first time. Drink up!"

Everard took his time. Toktai grew impatient. "Hurry along there. No, give me the other flask."

"Very well. You are the chief. But I beg you, don't try to match me draught for draught. You can't do it."

"What do you mean, I can't do it? Why, I've drunk twenty men senseless in Karakorum. None of your gutless Chinks, either: they were all Mongols." Toktai poured down a couple of ounces more.

Everard sipped with care. But he hardly felt the effect anyway, save as a burning along his gullet. He was too tightly strung. Suddenly he was glimpsing what might be a way out.

"Here, it's a cold night," he said, and offered his canteen to the nearest guardsman. "You lads have one to keep you warm."

Toktai looked up, a trifle muzzily. "Good stuff, this," he objected. "Too good for. . . ." He remembered himself and snapped his words off short. Cruel and absolute the Mongol Empire might be, but officers shared equally with the humblest of their men.

The warrior grabbed the jug, giving his chief a resentful look, and slanted it to his mouth. "Easy, there," said Everard. "It's heady."

"Nothin's heady to me." Toktai poured a further dose into himself. "Sober as a bonze." He wagged his finger. "That's the trouble bein' a Mongol. You're so hardy you can't get drunk."

"Are you bragging or complaining?" said Everard. The first warrior fanned his tongue, resumed a stance of alertness, and passed the bottle to his companion. Toktai hoisted the other canteen again.

"Ahhh!" He stared, owlish. "That was fine. Well, better get to sleep now. Give him back his liquor, men."

Everard's throat tightened. But he managed to leer. "Yes, thanks, I'll want some more," he said. "I'm glad you realize you can't take it."

"Wha' d'you mean?" Toktai glared at him. "No such thing as too much. Not for a Mongol!" He glugged afresh. The first guardsman received the other flask and took a hasty snort before it should be too late.

Everard sucked in a shaken breath. It might work out after all. It might.

Toktai was used to carousing. There was no doubt that he or his men could handle kumiss, wine, ale, mead, kvass, that thin beer miscalled rice wine—any beverage of this era. They'd know when they'd had enough, say good night, and walk a straight line to their bedrolls. The trouble was, no substance merely fermented can get over about twenty-four proof—the process is stopped by its waste product—and most of what they brewed in the thirteenth century ran well under five percent alcohol, with a high foodstuff content to boot.

Scotch whisky is in quite a different class. If you try to drink that like beer, or even like wine, you are in trouble. Your judgment will be gone before you've noticed its absence, and consciousness follows soon after.

Everard reached for the canteen held by one of the guards. "Give me that!" he said. "You'll drink it all up!"

The warrior grinned and took another long gulp, before passing it on to his fellow. Everard stood up and made an undignified scrabble for it. A guard poked him in the stomach. He went over on his backside. The Mongols bawled laughter, leaning on each other. So good a joke called for another drink.

When Toktai folded, Everard alone noticed. The Noyon slid from a cross-legged to a recumbent position. The fire sputtered up long enough to show a silly smile on his face. Everard squatted wire-tense.

The end of one sentry came a few minutes later. He reeled, went on all fours, and began to jettison his dinner. The other one turned, blinking, fumbling after a sword. "Wha's mattuh?" he groaned. "Wha' yuh done? Poison?"

Everard moved.

He had hopped over the fire and fallen on Toktai before the last guard realized it. The Mongol stumbled forward, crying out. Everard found Toktai's sword. It flashed from the scabbard as he bounded up. The warrior got his own blade aloft. Everard didn't like to kill a nearly helpless man. He stepped close, knocked the other weapon aside, and his fist clopped. The Mongol sank to his knees, retched, and slept.

Everard bounded away. Men stirred in the dark, calling. He heard hoofs drum, one of the mounted sentries racing to investigate. Somebody took a brand from an almost extinct fire and whirled it till it flared. Everard went flat on his belly.

A warrior pelted by, not seeing him in the brush. He glided toward deeper darknesses. A yell behind him, a machine-gun volley of curses, told that someone had found the Noyon.

Everard stood up and began to run.

The horses had been hobbled and turned out under guard as usual. They were a dark mass on the plain, which lay gray-white beneath a sky crowded with sharp stars. Everard saw one of the Mongol watchers gallop to meet him. A voice barked: "What's happening?"

He pitched his answer high. "Attack on camp!" It was only to gain time, lest the horseman recognize him and fire an arrow. He crouched, visible as a hunched and cloaked shape. The Mongol reined in with a spurt of dust. Everard sprang.

He got hold of the pony's bridle before he was recognized. Then the sentry yelled and drew sword. He hewed downward. But Everard was on the left side. The blow from above came awkwardly, easily parried. Everard chopped in return and felt his edge go into meat. The horse reared in alarm. Its rider fell from the saddle. He rolled over and staggered up again, bellowing. Everard already had one foot in a pan-shaped stirrup. The Mongol limped toward him, blood running black in that light from a wounded leg. Everard mounted and laid the flat of his own blade on the horse's crupper.

He got going toward the herd. Another rider pounded to intercept him. Everard ducked. An arrow buzzed where he had been. The stolen pony plunged, fighting its unfamiliar burden. Everard needed a minute to get it under control again. The archer might have taken him then, by coming up and going at it hand to hand. But habit sent the man past at a gallop, shooting. He missed in the dimness. Before he could turn, Everard was out of night view.

The Patrolman uncoiled a lariat at the saddlebow and broke into the skittish herd. He roped the nearest animal, which accepted it with blessed meekness. Leaning over, he slashed the hobbles with his sword and rode off, leading the remount. They came out the other side of the herd and started north.

A stern chase is a long chase, Everard told himself inappropriately. But they're bound to overhaul me if I don't lose 'em. Let's see, if I remember my geography, the lava beds lie northwest of here.

He cast a glance behind. No one pursued yet. They'd need a while to organize themselves. However. . . .

Thin lightnings winked from above. The cloven air boomed behind them. He felt a chill, deeper than the night cold. But he eased his pace. There was no more reason for hurry. That must be Manse Everard—

—who had returned to the Patrol vehicle and ridden it south in space and backward in time to this same instant.

That was cutting it fine, he thought. Patrol doctrine frowned on helping oneself thus. Too much danger of a close causal loop, or of tangling past and future.

But in this case, I'll get away with it. No reprimands, even. Because it's to rescue Jack Sandoval, not myself. I've already gotten free. I could shake pursuit in the mountains, which I know and the Mongols don't. The time-hopping is only to save my friend's life.

Besides (an upsurging bitterness), what's this whole mission been, except the future doubling back to create its own past? Without us, the Mongols might well have taken over America, and then there'd never have been any us.

The sky was enormous, crystalline black; you rarely saw that many stars. The Great Bear flashed above hoar earth; hoofbeats rang through silence. Everard had not felt so alone before now.

"And what am I doing back there?" he asked aloud.

The answer came to him, and he eased a little, fell into the rhythm of his horses and started eating miles. He wanted to get this over with. But what he must do turned out to be less bad than he had feared.

Toktai and Li Tai-Tsung never came home. But that was not because they perished at sea or in the forests. It was because a sorcerer rode down from heaven and killed all their horses with thunderbolts, and smashed and burned their ships in the river mouth. No Chinese sailor would venture onto those tricky seas in whatever clumsy vessel could be built here; no Mongol would think it possible to go home on foot. Indeed, it probably wasn't. The expedition would stay, marry into the Indians, live out their days. Chinook, Tlingit, Nootka, all the potlatch tribes, with their big seagoing canoes, lodges and copperworking, furs and cloths and haughtiness . . . well, a Mongol Noyon, even a Confucian scholar might live less happily and usefully than in creating such a life for such a race.

Everard nodded to himself. So much for that. What was harder to take than the thwarting of Toktai's bloodthirsty ambitions was the truth about his own corps, which was his own family and nation and reason for living. The distant supermen turned out to be not quite such idealists after all. They weren't merely safeguarding a perhaps divinely ordained history which led to them. Here and there they, too, meddled, to create their own past. . . . Don't ask if there ever was any "original" scheme of things. Keep your mind shut. Regard the rutted road mankind had to travel, and tell yourself that if it could be better in places, in other places it could be worse.

"It may be a crooked game," said Everard, "but it's the only one in town."

His voice came so loud, in that huge rime-white land, that he didn't speak any more. He clucked at his horse and rode a little faster northward.

Delenda Est

1

The hunting is good in Europe twenty thousand years ago, and the winter sports are unexcelled anywhen. So the Time Patrol, always solicitous for its highly trained personnel, maintains a lodge in the Pleistocene Pyrenees.

Manse Everard stood on a glassed-in verandah and looked across ice-blue distances toward the northern slopes where the mountains fell off into woodland, marsh, and tundra. His big body was clad in loose green trousers and tunic of twenty-third century insulsynth, boots handmade by a nineteenth-century French-Canadian; he smoked a foul old briar of indeterminate origin. There was a vague restlessness about him, and he ignored the noise from within, where half a dozen agents were drinking and talking and playing the piano.

A Cro-Magnon guide went by across the snow-covered yard, a tall handsome fellow dressed rather like an Eskimo (why had romance never credited paleolithic man with enough sense to wear jacket, pants, and footgear in a glacial period?), his face painted, one of the steel knives he had earned at his belt. The Patrol could act quite freely, this far back in time; there was no danger of upsetting the past, for the metal would rust away and the strangers be forgotten in a few centuries. The main nuisance was that female agents from the more libertine periods upstairs were always having affairs with the native hunters.

Piet Van Sarawak (Dutch-Indonesian-Venusian, early twenty-fourth A.D.), a slim, dark young man whose looks and technique gave the guides some stiff competition, joined Everard. They stood for a moment in companionable silence. He was also Unattached, on call to help out in any milieu, and had worked with the American before. They had taken their first vacation together.

He spoke first, in Temporal. "I hear they've spotted a few mammoths near Toulouse." The city would not be built for a long while yet, but habit was powerful.

"I've bagged one," said Everard impatiently. "I've also been skiing and mountain-climbing and watched the native dances."

Van Sarawak nodded, took out a cigarette, and puffed it into lighting. The bones stood out in his lean brown face as he sucked the smoke inward. "A pleasant loafing spell, this," he agreed, "but after a bit the outdoor life begins to pall."

There were still two weeks left of their furlough. In theory, since he could return almost to the moment of departure, an agent could take indefinite vacations; but actually he was supposed to devote a certain percentage of his probable lifetime to the job. (They never told you when you were scheduled to die, and you had better sense than to try finding out for yourself. It wouldn't have been certain anyhow, time being mutable. One perquisite of an agent's office was the Danellian longevity treatment.)

"What I would enjoy," continued Van Sarawak, "is some bright lights, music, girls who've never heard of time travel—"

"Done!" said Everard.

"Augustan Rome?" asked the other eagerly. "I've never been there. I could get a hypno on language and customs here."

Everard shook his head. "It's overrated. Unless we want to go 'way upstairs, the most glorious decadence available is right in my own milieu. New York, say. . . . If you know the right phone numbers, and I do."

Van Sarawak chuckled. "I know a few places in my own sector," he replied, "but by and large, a pioneer society has little use for the finer arts of amusement. Very good, let's be off to New York, in—when?"

"Make it 1960. That was the last time I was there, in my public persona, before coming here-now."

They grinned at each other and went off to pack. Everard had foresightedly brought along some midtwentieth garments in his friend's size.

Throwing clothes and razor into a small suitcase, the American wondered if he could keep up with Van Sarawak. He had never been a high-powered roisterer, and wouldn't have known how to buckle a swash anywhere in space-time. A good book, a bull session, a case of beer—that was about his speed. But even the soberest men must kick over the traces occasionally.

Or a little more than that, if he was an Unattached agent of the Time Patrol; if his job with the Engineering Studies Company was only a blind for his wanderings and warrings through all history; if he had seen that history rewritten in minor things—not by God, which would have been endurable, but by mortal and fallible men—for even the Danellians were somewhat less than God; if he was forever haunted by the possibility of a major change, such that he and his entire world would never have existed at all. . . . Everard's battered, homely face screwed into a grimace. He ran a hand through his stiff brown hair, as if to brush the idea away. Useless to think about. Language and logic broke down in the face of the paradox. Better to relax at such moments as he could.

He picked up the suitcase and went to join Piet Van Sarawak.

Their little two-place antigravity scooter waited on its skids in the garage. You wouldn't believe, to look at it, that the controls could be set for any place on Earth and any moment of time. But an airplane is wonderful too, or a ship, or a fire.

Auprés de ma blonde

Qu'il fait bon, fait bon, fait bon,

Auprés de ma blonde

Qu'il fait bon dormir!

Van Sarawak sang it aloud, his breath steaming from him in the frosty air as he hopped onto the rear saddle. He'd picked up the song once when accompanying the army of Louis XIV. Everard laughed. "Down, boy!"

"Oh, come, now," warbled the younger man. "It is a beautiful continuum, a merry and gorgeous cosmos. Hurry up this machine."

Everard was not so sure; he had seen enough human misery in all the ages. You got case-hardened after a while, but down underneath, when a peasant stared at you with sick brutalized eyes, or a soldier screamed with a pike through him, or a city went up in radioactive flame, something wept. He could understand the fanatics who had tried to change events. It was only that their work was so unlikely to make anything better. . . .

He set the controls for the Engineering Studies warehouse, a good confidential place to emerge. Thereafter they'd go to his apartment, and then the fun could start.

"I trust you've said good-bye to all your lady friends here," Everard remarked.

"Oh, most gallantly, I assure you. Come along there. You're as slow as molasses on Pluto. For your information, this vehicle does not have to be rowed home."

Everard shrugged and threw the main switch. The garage blinked out of sight.

2

For a moment, shock held them unstirring.

The scene registered in bits and pieces. They had materialized a few inches above ground level—the scooter was designed never to come out inside a solid object—and since that was unexpected, they hit the pavement with a teeth-rattling bump. They were in some kind of square. Nearby a fountain jetted, its stone basin carved with intertwining vines. Around the plaza, streets led off between squarish buildings six to ten stories high, of brick or concrete, wildly painted and ornamented. There were automobiles, big clumsy-looking things of no recognizable type, and a crowd of people.

"Jumping gods!" Everard glared at the meters. The scooter had landed them in lower Manhattan, 23 October 1960, at 11:30 A.M. and the spatial coordinates of the warehouse. But there was a blustery wind throwing dust and soot in his face, the smell of chimneys, and. . . .

Van Sarawak's sonic stunner jumped into his fist. The crowd was milling away from them, shouting in some babble they couldn't understand. It was a mixed lot: tall, fair roundheads, with a great deal of red hair; a number of Amerinds; half-breeds in all combinations. The men wore loose colorful blouses, tartan kilts, a sort of Scotch bonnet, shoes and knee-length stockings. Their hair was long and many favored drooping mustaches. The women had full skirts reaching to the ankles and tresses coiled under hooded cloaks. Both sexes went in for massive bracelets and necklaces.

"What happened?" whispered the Venusian. "Where are we?"

Everard sat rigid. His mind clicked over, whirling through all the eras he had known or read about. Industrial culture—those looked like steam cars, but why the sharp prows and figurehead?—coal-burning—postnuclear Reconstruction? No, they hadn't worn kilts then, and they had spoken English. . . .

It didn't fit. There was no such milieu recorded.

"We're getting out of here!"

His hands were on the controls when the large man jumped him. They went over on the pavement in a rage of fists and feet. Van Sarawak fired and sent someone else down unconscious; then he was seized from behind. The mob piled on top of them both, and things became hazy.

Everard had a confused impression of men in shining coppery breastplates and helmets, who shoved a billy-swinging way through the riot. He was fished out and supported in his grogginess while handcuffs were snapped on his wrists. Then he and Van Sarawak were searched and hustled off to a big enclosed vehicle. The Black Maria is much the same in all times.

He didn't come back to full consciousness until they were in a damp and chilly cell with an iron-barred door.

* * *

"Name of a flame!" The Venusian slumped on a wooden cot and put his face in his hands.

Everard stood at the door, looking out. All he could see was a narrow concrete hall and the cell across it. The map of Ireland stared cheerfully through those bars and called something unintelligible.

"What's going on?" Van Sarawak's slim body shuddered.

"I don't know," said Everard very slowly. "I just don't know. That machine was supposed to be foolproof, but maybe we're bigger fools than they allowed for."

"There's no such place as this," said Van Sarawak desperately. "A dream?" He pinched himself and managed a rueful smile. His lip was cut and swelling, and he had the start of a gorgeous shiner. "Logically, my friend, a pinch is no test of reality, but it has a certain reassuring effect."

"I wish it didn't," said Everard.

He grabbed the bars so hard they rattled. "Could the controls have been askew, in spite of everything? Is there any city, anywhen on Earth—because I'm damned sure this is Earth, at least—any city, however obscure, which was ever like this?"

"Not to my knowledge."

Everard hung on to his sanity and rallied all the mental training the Patrol had ever given him. That included total recall; and he had studied history, even the history of ages he had never seen, with a thoroughness that should have earned him several Ph.D.'s.

"No," he said at last. "Kilted brachycephalic whites, mixed up with Indians and using steam-driven automobiles, haven't happened."

"Coordinator Stantel V," said Van Sarawak faintly. "In the thirty-eighth century. The Great Experimenter—colonies reproducing past societies—"

"Not any like this," said Everard.

The truth was growing in him, and he would have traded his soul for things to be otherwise. It took all the strength he had to keep from screaming and bashing his brains out against the wall.

"We'll have to see," he said in a flat tone.

A policeman (Everard assumed they were in the hands of the law) brought them a meal and tried to talk to them. Van Sarawak said the language sounded Celtic, but he couldn't make out more than a few words. The meal wasn't bad.

Toward evening, they were led off to a washroom and got cleaned up under official guns. Everard studied the weapons: eight-shot revolvers and long-barreled rifles. There were gas lights, whose brackets repeated the motif of wreathing vines and snakes. The facilities and firearms, as well as the smell, suggested a technology roughly equivalent to the earlier nineteenth century.

On the way back he spied a couple of signs on the walls. The script was obviously Semitic, but though Van Sarawak had some knowledge of Hebrew through dealing with the Israeli colonies on Venus, he couldn't read it.

Locked in again, they saw the other prisoners led off to do their own washing: a surprisingly merry crowd of bums, toughs, and drunks. "Seems we get special treatment," remarked Van Sarawak.

"Hardly astonishing," said Everard. "What would you do with total strangers who appeared out of nowhere and had unheard-of weapons?"

Van Sarawak's face turned to him with an unwonted grimness. "Are you thinking what I'm thinking?" he asked.

"Probably."

The Venusian's mouth twisted, and horror rode his voice: "Another time line. Somebody has managed to change history."

Everard nodded.

They spent an unhappy night. It would have been a boon to sleep, but the other cells were too noisy. Discipline seemed to be lax here. Also, there were bedbugs.

After a bleary breakfast, Everard and Van Sarawak were allowed to wash again and shave with safety razors not unlike the familiar type. Then a ten-man guard marched them into an office and planted itself around the walls.

They sat down before a desk and waited. The furniture was as disquietingly half-homelike, half-alien, as everything else. It was some time before the big wheels showed up. They were two: a white-haired, ruddy-cheeked man in cuirass and green tunic, presumably the chief of police, and a lean, hard-faced half-breed, gray-haired but black-mustached, wearing a blue tunic, a tam-o'-shanter, and on his left breast a golden bull's head which seemed an insigne of rank. He would have had a certain aquiline dignity had it not been for the thin hairy legs beneath his kilt. He was followed by two younger men, armed and uniformed much like himself, who took up their places behind him as he sat down.

Everard leaned over and whispered: "The military, I'll bet. We seem to be of interest."

Van Sarawak nodded sickly.

The police chief cleared his throat with conscious importance and said something to the—general? The latter answered impatiently, and addressed himself to the prisoners. He barked his words out with a clarity that helped Everard get the phonemes, but with a manner that was not exactly reassuring.

Somewhere along the line, communication would have to be established. Everard pointed to himself. "Manse Everard," he said. Van Sarawak followed the lead and introduced himself similarly.

The general started and went into a huddle with the chief. Turning back, he snapped, "Yrn Cimberland?"

Then: "Gothland? Svea? Nairoin Teutonach?"

"Those names—if they are names—they sound Germanic, don't they?" muttered Van Sarawak.

"So do our names, come to think of it," answered Everard tautly. "Maybe they think we're Germans." To the general: "Sprechen sie Deutsch?" Blankness rewarded him. "Taler ni svensk? Niederlands? Dönsk tunga? Parlez-vous français? Goddammit, ¿habla usted español?"

The police chief cleared his throat again and pointed to himself. "Cadwallader Mac Barca," he said. The general hight Cynyth ap Ceorn. Or so, at least, Everard's Anglo-Saxon mind interpreted the noises picked up by his ears.

"Celtic, all right," he said. Sweat prickled under his arms. "But just to make sure. . . ." He pointed inquiringly at a few other men, being rewarded with monikers like Hamilcar ap Angus, Asshur yr Cathlan, and Finn O'Carthia. "No . . . there's a distinct Semitic element here too. That fits in with their alphabet."

Van Sarawak wet his lips. "Try classical languages," he urged harshly. "Maybe we can find out where this history went insane."

"Loquerisne latine?" That drew a blank. "'Åëëåíßæåéò'?"

General ap Ceorn jerked, blew out his mustache, and narrowed his eyes. "Hellenach?" he demanded. "Yrn Parthia?"

Everard shook his head. "They've at least heard of Greek," he said slowly. He tried a few more words, but no one knew the tongue.

Ap Ceorn growled something to one of his men, who bowed and went out. There was a long silence.

Everard found himself losing personal fear. He was in a bad spot, yes, and might not live very long; but whatever happened to him was ludicrously unimportant compared to what had been done to the entire world.

God in Heaven! To the universe!

He couldn't grasp it. Sharp in his mind rose the land he knew, broad plains and tall mountains and prideful cities. There was the grave image of his father, and yet he remembered being a small child and lifted up skyward while his father laughed beneath him. And his mother . . . they had a good life together, those two.

There had been a girl he knew in college, the sweetest little wench a man would ever have been privileged to walk in the rain with; and Bernie Aaronson, the nights of beer and smoke and talk; Phil Brackney, who had picked him out of the mud in France when machine guns were raking a ruined field; Charlie and Mary Whitcomb, high tea and a low cannel fire in Victoria's London; Keith and Cynthia Denison in their chrome-plated eyrie above New York; Jack Sandoval among tawny Arizona crags; a dog he had once had; the austere cantos of Dante and the ringing thunder of Shakespeare; the glory which was York Minster and the Golden Gate Bridge—Christ, a man's life, and the lives of who knew how many billions of human creatures, toiling and enduring and laughing and going down into dust to make room for their sons . . . It had never been.

He shook his head, dazed with grief, and sat devoid of real understanding.

The soldier came back with a map and spread it out on the desk. Ap Ceorn gestured curtly, and Everard and Van Sarawak bent over it.

Yes, Earth, a Mercator projection, though eidetic memory showed that the mapping was rather crude. The continents and islands were there in bright colors, but the nations were something else.

"Can you read those names, Van?"

"I can make a guess, on the basis of the Hebraic alphabet," said the Venusian. He began to read out the words. Ap Ceorn grunted and corrected him.

North America down to about Columbia was Ynys yr Afallon, seemingly one country divided into states. South America was a big realm, Huy Braseal, and some smaller countries whose names looked Indian. Australasia, Indonesia, Borneo, Burma, eastern India, and a good deal of the Pacific belonged to Hinduraj. Afghanistan and the rest of India were Punjab. Han included China, Korea, Japan, and eastern Siberia. Littorn owned the rest of Russia and reached well into Europe. The British Isles were Britrys, France and the Low Countries were Gallis, the Iberian peninsula was Celtan. Central Europe and the Balkans were divided into many small nations, some of which had Hunnish-looking names. Switzerland and Austria made up Helveti; Italy was Cimberland; the Scandinavian peninsula was split down the middle, Svea in the north and Gothland in the south. North Africa looked like a confederacy, reaching from Senegal to Suez and nearly to the equator under the name of Carthagalann; the southern part of the continent was partitioned among minor sovereignties, many of which had purely African titles. The Near East held Parthia and Arabia.

Van Sarawak looked up. He had tears in his eyes.

Ap Ceorn snarled a question and waved his finger about. He wanted to know where they were from.

Everard shrugged and pointed skyward. The one thing he could not admit was the truth. He and Van Sarawak had agreed to claim they were from another planet, since this world hardly had space travel.

Ap Ceorn spoke to the chief, who nodded and replied. The prisoners were returned to their cell.

3

"And now what?" Van Sarawak slumped on his cot and stared at the floor.

"We play along," said Everard grayly. "We do anything to get at our scooter and escape. Once we're free, we can take stock."

"But what happened?"

"I don't know, I tell you! Offhand, it looks as if something upset the Graeco-Romans and the Celts took over, but I couldn't say what it was." Everard prowled the room. A bitter determination was growing in him.

"Remember your basic theory," he said. "Events are the result of a complex. There are no single causes. That's why it's so hard to change history. If I went back to, say, the Middle Ages, and shot one of FDR's Dutch forebears, he'd still be born in the late nineteenth century—because he and his genes resulted from the entire world of his ancestors, and there'd have been compensation. But every so often, a really key event does occur. Some one happening is a nexus of so many world lines that its outcome is decisive for the whole future.

"Somehow, for some reason, somebody has ripped up one of those events, back in the past."

"No more Hesperus City," mumbled Van Sarawak. "No more sitting by the canals in the blue twilight, no more Aphrodite vintages, no more—did you know I had a sister on Venus?"

"Shut up!" Everard almost shouted it. "I know. To hell with that. What counts is what we can do.

"Look," he went on after a moment, "the Patrol and the Danellians are wiped out. (Don't ask me why they weren't 'always' wiped out; why this is the first time we came back from the far past to find a changed future. I don't understand the mutable-time paradoxes. We just did, that's all.) But anyhow, such of the Patrol offices and resorts as antedate the switch point won't have been affected. There must be a few hundred agents we can rally."

"If we can get back to them."

"We can then find that key event and stop whatever interference there was with it. We've got to!"

"A pleasant thought. But. . . ."

Feet tramped outside. A key clicked in the lock. The prisoners backed away. Then, all at once, Van Sarawak was bowing and beaming and spilling gallantries. Even Everard had to gape.

The girl who entered in front of three soldiers was a knockout. She was tall, with a sweep of rusty-red hair past her shoulders to the slim waist; her eyes were green and alight, her face came from all the Irish colleens who had ever lived; the long white dress was snug around a figure meant to stand on the walls of Troy. Everard noticed vaguely that this time-line used cosmetics, but she had small need of them. He paid no attention to the gold and amber of her jewelry, or to the guns behind her.

She smiled, a little timidly, and spoke: "Can you understand me? It was thought you might know Greek."

Her language was Classical rather than modern. Everard, who had once had a job in Alexandrine times, could follow it through her accent if he paid close heed—which was inevitable anyway.

"Indeed I do," he replied, his words stumbling over each other in their haste to get out.

"What are you snakkering?" demanded Van Sarawak.

"Ancient Greek," said Everard.

"It would be," mourned the Venusian. His despair seemed to have vanished, and his eyes bugged.

Everard introduced himself and his companion. The girl said her name was Deirdre Mac Morn. "Oh, no," groaned Van Sarawak. "This is too much. Manse, teach me Greek. Fast."

"Shut up," said Everard. "This is serious business."

"Well, but can't I have some of the business?"

Everard ignored him and invited the girl to sit down. He joined her on a cot, while the other Patrolman hovered unhappily by. The guards kept their weapons ready.

"Is Greek still a living language?" asked Everard.

"Only in Parthia, and there it is most corrupt," said Deirdre. "I am a Classical scholar, among other things. Saorann ap Ceorn is my uncle, so he asked me to see if I could talk with you. Not many in Afallon know the Attic tongue."

"Well"—Everard suppressed a silly grin—"I am most grateful to your uncle."

Her eyes rested gravely on him. "Where are you from? And how does it happen that you speak only Greek, of all known languages?"

"I speak Latin, too."

"Latin?" She frowned in thought. "Oh, the Roman speech, was it not? I am afraid you will find no one who knows much about it."

"Greek will do," said Everard firmly.

"But you have not told me whence you came," she insisted.

Everard shrugged. "We've not been treated very politely," he hinted.

"I'm sorry." It seemed genuine. "But our people are so excitable. Especially now, with the international situation what it is. And when you two appeared out of thin air. . . ."

That had an unpleasantly familiar ring. "What do you mean?" he inquired.

"Surely you know. With Huy Braseal and Hinduraj about to go to war, and all of us wondering what will happen. . . . It is not easy to be a small power."

"A small power? But I saw a map. Afallon looked big enough to me."

"We wore ourselves out two hundred years ago, in the great war with Littorn. Now none of our confederated states can agree on a single policy." Deirdre looked directly into his eyes. "What is this ignorance of yours?"

Everard swallowed and said, "We're from another world."

"What?"

"Yes. A planet (no, that means 'wanderer') . . . an orb encircling Sirius. That's our name for a certain star."

"But—what do you mean? A world attendant on a star? I cannot understand you."

"Don't you know? A star is a sun like. . . ."

Deirdre shrank back and made a sign with her finger. "The Great Baal aid us," she whispered. "Either you are mad or. . . . The stars are mounted in a crystal sphere."

Oh, no!

"What of the wandering stars you can see?" asked Everard slowly. "Mars and Venus and—"

"I know not those names. If you mean Moloch, Ashtoreth, and the rest, of course they are worlds like ours, attendant on the sun like our own. One holds the spirits of the dead, one is the home of witches, one. . . ."

All this and steam cars too. Everard smiled shakily. "If you'll not believe me, then what do you think I am?"

Deirdre regarded him with large eyes. "I think you must be sorcerers," she said.

* * *

There was no answer to that. Everard asked a few weak questions, but learned little more than that this city was Catuvellaunan, a trading and manufacturing center. Deirdre estimated its population at two million, and that of all Afallon at fifty million, but wasn't sure. They didn't take censuses here.

The Patrolmen's fate was equally undetermined. Their scooter and other possessions had been sequestrated by the military, but no one dared monkey with the stuff, and treatment of the owners was being hotly debated. Everard got the impression that all government, including the leadership of the armed forces, was rather a sloppy process of individualistic wrangling. Afallon itself was the loosest of confederacies, built out of former nations—Brittle colonies and Indians who had adopted European culture—all jealous of their rights. The old Mayan Empire, destroyed in a war with Texas (Tehannach) and annexed, had not forgotten its time of glory, and sent the most rambunctious delegates of all to the Council of Suffetes.

The Mayans wanted to make an alliance with Huy Braseal, perhaps out of friendship for fellow Indians. The West Coast states, fearful of Hinduraj, were toadies of the Southeast Asian empire. The Middle West (of course) was isolationist; the Eastern States were torn every which way, but inclined to follow the lead of Brittys.

When he gathered that slavery existed here, though not on racial lines, Everard wondered briefly and wildly if the time changers might not have been Dixiecrats.

Enough! He had his own neck, and Van's, to think about. "We are from Sirius," he declared loftily. "Your ideas about the stars are mistaken. We came as peaceful explorers, and if we are molested, there will be others of our kind to take vengeance."

Deirdre looked so unhappy that he felt conscience-stricken. "Will they spare the children?" she begged. "The children had nothing to do with it." Everard could imagine the vision in her head, small crying captives led off to the slave markets of a world of witches.

"There need be no trouble at all if we are released and our property returned," he said.

"I shall speak to my uncle," she promised, "but even if I can sway him, he is only one man on the Council. The thought of what your weapons could mean if we had them has driven men mad."

She rose. Everard clasped both her hands—they lay warm and soft in his—and smiled crookedly at her. "Buck up, kid," he said in English. She shivered, pulled free of him, and made the hex sign again.

"Well," demanded Van Sarawak when they were alone, "what did you find out?" After being told, he stroked his chin and murmured. "That was one glorious little collection of sinusoids. There could be worse worlds than this."

"Or better," said Everard roughly. "They don't have atomic bombs, but neither do they have penicillin, I'll bet. Our job is not to play God."

"No. No, I suppose not." The Venusian sighed.

4

They spent a restless day. Night had fallen when lanterns glimmered in the corridor and a military guard unlocked the cell. The prisoners were led silently to a rear exit where two automobiles waited; they were put into one, and the whole troop drove off.

Catuvellaunan did not have outdoor lighting, and there wasn't much night traffic. Somehow that made the sprawling city unreal in the dark. Everard paid attention to the mechanics of his car. Steam-powered, as he had guessed, burning powdered coal; rubber-tired wheels; a sleek body with a sharp nose and serpent figurehead; the whole simple to operate and honestly built, but not too well designed. Apparently this world had gradually developed a rule-of-thumb engineering, but no systematic science worth talking about.

They crossed a clumsy iron bridge to Long Island, here also a residential section for the well-to-do. Despite the dimness of oil-lamp headlights, their speed was high. Twice they came near having an accident: no traffic signals, and seemingly no drivers who did not hold caution in contempt.

Government and traffic . . . hm. It all looked French, somehow, ignoring those rare interludes when France got a Henry of Navarre or a Charles de Gaulle. And even in Everard's own twentieth century, France was largely Celtic. He was no respecter of windy theories about inborn racial traits, but there was something to be said for traditions so ancient as to be unconscious and ineradicable. A Western world in which the Celts had become dominant, the Germanic peoples reduced to a few small outposts. . . . Yes, look at the Ireland of home; or recall how tribal politics had queered Vercingetorix's revolt. . . . But what about Littorn? Wait a minute! In his early Middle Ages, Lithuania had been a powerful state; it had held off Germans, Poles, and Russians alike for a long time, and hadn't even taken Christianity till the fifteenth century. Without German competition, Lithuania might very well have advanced eastward. . . .

In spite of the Celtic political instability, this was a world of large states, fewer separate nations than Everard's. That argued an older society. If his own Western civilization had developed out of the decaying Roman Empire about, say, A.D. 600, the Celts in this world must have taken over earlier than that.

Everard was beginning to realize what had happened to Rome, but reserved his conclusions for the time being.

The cars drew up before an ornamental gate set in a long stone wall. The drivers talked with two armed guards wearing the livery of a private estate and the thin steel collars of slaves. The gate was opened and the cars went along a graveled driveway between lawns and trees. At the far end, almost on the beach, stood a house. Everard and Van Sarawak were gestured out and led toward it.

It was a rambling wooden structure. Gas lamps on the porch showed it painted in gaudy stripes; the gables and beam ends were carved into dragon heads. Close by he heard the sea, and there was enough light from a sinking crescent moon for Everard to make out a ship standing in close: presumably a freighter, with a tall smokestack and a figurehead.

The windows glowed yellow. A slave butler admitted the party. The interior was paneled in dark wood, also carved, the floors thickly carpeted. At the end of the hall was a living room with overstuffed furniture, several paintings in a stiff conventionalized style, and a merry blaze in an enormous stone fireplace.

Saorann ap Ceorn sat in one chair, Deirdre in another. She laid aside a book as they entered and rose, smiling. The officer puffed a cigar and glowered. Some words were swapped, and the guards disappeared. The butler fetched in wine on a tray, and Deirdre invited the Patrolmen to sit down.

Everard sipped from his glass—the wine was an excellent burgundy—and asked bluntly, "Why are we here?"

Deirdre dazzled him with a smile. "Surely you find it more pleasant than the jail."

"Of course. As well as more ornamental. But I still want to know. Are we being released?"

"You are. . . ." She hunted for a diplomatic answer, but there seemed to be too much frankness in her. "You are welcome here, but may not leave the estate. We hope you can be persuaded to help us. You would be richly rewarded."

"Help? How?"

"By showing our artisans and druids how to make more weapons and magical carts like your own."

Everard sighed. It was no use trying to explain. They didn't have the tools to make the tools to make what was needed, but how could he get that across to a folk who believed in witchcraft?

"Is this your uncle's home?" he asked.

"No, my own," said Deirdre. "I am the only child of my parents, who were wealthy nobles. They died last year."

Ap Ceorn clipped out several words. Deirdre translated with a worried frown: "The tale of your advent is known to all Catuvellaunan by now; and that includes the foreign spies. We hope you can remain hidden from them here."

Everard, remembering the pranks Axis and Allies had played in little neutral nations like Portugal, shivered. Men made desperate by approaching war would not likely be as courteous as the Afallonians.

"What is this conflict going to be about?" he inquired.

"The control of the Icenian Ocean, of course. In particular, certain rich islands we call Ynys yr Lyonnach." Deirdre got up in a single flowing movement and pointed out Hawaii on a globe. "You see," she went on earnestly, "as I told you, Littorn and the western alliance—including us—wore each other out fighting. The great powers today, expanding, quarreling, are Huy Braseal and Hinduraj. Their conflict sucks in the lesser nations, for the clash is not only between ambitions, but between systems: the monarchy of Hinduraj against the sun-worshipping theocracy of Huy Braseal."

"What is your religion, if I may ask?"

Deirdre blinked. The question seemed almost meaningless to her. "The more educated people think that there is a Great Baal who made all the lesser gods," she answered at last, slowly. "But naturally, we maintain the ancient cults, and pay respect to the more powerful foreign gods too, such as Littorn's Perkunas and Czernebog, Wotan Ammon of Cimberland, Brahma, the Sun. . . . Best not to chance their anger."

"I see."

Ap Ceorn offered cigars and matches. Van Sarawak inhaled and said querulously, "Damn it, this would have to be a time line where they don't speak any language I know." He brightened. "But I'm pretty quick to learn, even without hypno. I'll get Deirdre to teach me."

"You and me both," said Everard in haste. "But listen, Van." He reported what he had learned.

"Hm." The younger man rubbed his chin. "Not so good, eh? Of course, if they'd just let us aboard our scooter, we could make an easy getaway. Why not play along with them?"

"They're not such fools," answered Everard. "They may believe in magic, but not in undiluted altruism."

"Funny they should be so backward intellectually, and still have combustion engines."

"No. It's quite understandable. That's why I asked about their religion. It's always been purely pagan; even Judaism seems to have disappeared, and Buddhism hasn't been very influential. As Whitehead pointed out, the medieval idea of one almighty God was important to the growth of science, by inculcating the notion of lawfulness in nature. And Lewis Mumford added that the early monasteries were probably responsible for the mechanical clock—a very basic invention—because of having regular hours for prayer. Clocks seem to have come late in this world." Everard smiled wryly, a shield against the sadness within. "Odd to talk like this. Whitehead and Mumford never lived."

"Nevertheless—"

"Just a minute." Everard turned to Deirdre. "When was Afallon discovered?"

"By white men? In the year 4827."

"Um . . . when does your reckoning start from?"

Deirdre seemed immune to further startlement. "The creation of the world. At least, the date some philosophers have given. That is 5964 years ago."

Which agreed with Bishop Ussher's famous 4004 B.C., perhaps by sheer coincidence—but still, there was definitely a Semitic element in this culture. The creation story in Genesis was of Babylonian origin too.

"And when was steam (pneuma) first used to drive engines?" he asked.

"About a thousand years ago. The great druid Boroihme O'Fiona—"

"Never mind." Everard smoked his cigar and mulled his thoughts for a while before looking back at Van Sarawak.

"I'm beginning to get the picture," he said. "The Gauls were anything but the barbarians most people think. They'd learned a lot from Phoenician traders and Greek colonists, as well as from the Etruscans in cisalpine Gaul. A very energetic and enterprising race. The Romans, on the other hand, were a stolid lot, with few intellectual interests. There was little technological progress in our world till the Dark Ages, when the Empire had been swept out of the way.

"In this history, the Romans vanished early. So, I'm pretty sure, did the Jews. My guess is, without the balance-of-power effect of Rome, the Syrians did suppress the Maccabees; it was a near thing even in our history. Judaism disappeared and therefore Christianity never came into existence. But anyhow, with Rome removed, the Gauls got the supremacy. They started exploring, building better ships, discovering America in the ninth century. But they weren't so far ahead of the Indians that those couldn't catch up . . . could even be stimulated to build empires of their own, like Huy Braseal today. In the eleventh century, the Celts began tinkering with steam engines. They seem to have gotten gunpowder too, maybe from China, and to have made several other inventions. But it's all been cut-and-try, with no basis of real science."

Van Sarawak nodded. "I suppose you're right. But what did happen to Rome?"

"I don't know. Yet. But our key point is back there somewhere."

Everard returned his attention to Deirdre. "This may surprise you," he said smoothly. "Our people visited this world about twenty-five hundred years ago. That's why I speak Greek but don't know what has occurred since. I would like to find out from you; I take it you're quite a scholar."

She flushed and lowered long dark lashes such as few redheads possess. "I will be glad to help as much as I can." With a sudden appeal: "But will you help us in return?"

"I don't know," said Everard heavily. "I'd like to. But I don't know if we can."

Because after all, my job is to condemn you and your entire world to death.

5

When Everard was shown to his room, he discovered that local hospitality was more than generous. He was too tired and depressed to take advantage of it . . . but at least, he thought on the edge of sleep, Van's slave girl wouldn't be disappointed.

They got up early here. From his upstairs window, Everard saw guards pacing the beach, but they didn't detract from the morning's freshness. He came down with Van Sarawak to breakfast, where bacon and eggs, toast and coffee added the last touch of dream. Ap Ceorn had gone back to town to confer, said Deirdre; she herself had put wistfulness aside and chattered gaily of trivia. Everard learned that she belonged to an amateur dramatic group which sometimes gave Classical Greek plays in the original: hence her fluency. She liked to ride, hunt, sail, swim—"And shall we?" she asked.

"Huh?"

"Swim, of course." Deirdre sprang from her chair on the lawn, where they had been sitting under flame-colored leaves, and whirled innocently out of her clothes. Everard thought he heard a dull clunk as Van Sarawak's jaw hit the ground.

"Come!" she laughed. "Last one in is a Sassenach!"

She was already tumbling in the gray surf when Everard and Van Sarawak shuddered their way down to the beach. The Venusian groaned. "I come from a warm planet. My ancestors were Indonesians. Tropical birds."

"There were some Dutchmen too, weren't there?" Everard grinned.

"They had the sense to move to Indonesia."

"All right, stay ashore."

"Hell! If she can do it, I can!" Van Sarawak put a toe in the water and groaned again.

Everard summoned up all the control he had ever learned and ran in. Deirdre threw water at him. He plunged, got hold of a slender leg, and pulled her under. They frolicked about for several minutes before running back to the house for a hot shower. Van Sarawak followed in a blue haze.

"Speak about Tantalus," he mumbled. "The most beautiful girl in the whole continuum, and I can't talk to her and she's half polar bear."

Toweled dry and dressed in the local garb by slaves, Everard returned to stand before the living-room fire. "What pattern is this?" he asked, pointing to the tartan of his kilt.

Deirdre lifted her ruddy head. "My own clan's," she answered. "An honored guest is always taken as a clan member during his stay, even if a blood feud is going on." She smiled shyly. "And there is none between us, Manslach."

It cast him back into bleakness. He remembered what his purpose was.

"I'd like to ask you about history," he said. "It is a special interest of mine."

She nodded, adjusted a gold fillet on her hair, and got a book from a crowded shelf. "This is the best world history, I think. I can look up any details you might wish to know."

And tell me what I must do to destroy you.

Everard sat down with her on a couch. The butler wheeled in lunch. He ate moodily, untasting.

To follow up his hunch—"Did Rome and Carthage ever fight a war?"

"Yes. Two, in fact. They were allied at first, against Epirus, but fell out. Rome won the first war and tried to restrict Carthaginian enterprise." Her clean profile bent over the pages, like a studious child's. "The second war broke out twenty-three years later, and lasted . . . hmm . . . eleven years all told, though the last three were only a mopping up after Hannibal had taken and burned Rome."

Ah-hah! Somehow, Everard did not feel happy at his success.

The Second Punic War (they called it the Roman War here)—or, rather, some crucial incident thereof—was the turning point. But partly out of curiosity, partly because he feared to tip his hand, Everard did not at once try to identify the deviation. He'd first have to get straight in his mind what had actually happened, anyway. (No . . . what had not happened. The reality was here, warm and breathing beside him; he was the ghost.)

"So what came next?" he asked tonelessly.

"The Carthaginian empire came to include Hispania, southern Gaul, and the toe of Italy," she said. "The rest of Italy was impotent and chaotic, after the Roman confederacy had been broken up. But the Carthaginian government was too venal to remain strong. Hannibal himself was assassinated by men who thought his honesty stood in their way. Meanwhile, Syria and Parthia fought for the eastern Mediterranean, with Parthia winning and thus coming under still greater Hellenic influence than before.

"About a hundred years after the Roman Wars, some Germanic tribes overran Italy." (That would be the Cimbri, with their allies the Teutones and Ambrones, whom Marius had stopped in Everard's world.) "Their destructive path through Gaul had set the Celts moving too, eventually into Hispania and North Africa as Carthage declined. And from Carthage the Gauls learned much.

"A long period of wars followed, during which Parthia waned and the Celtic states grew. The Huns broke the Germans in middle Europe, but were in turn defeated by Parthia; so the Gauls moved in and the only Germans left were in Italy and Hyperborea." (That must be the Scandinavian peninsula.) "As ships improved, trade grew up with the Far East, both from Arabia and directly around Africa." (In Everard's history, Julius Caesar had been astonished to find the Veneti building better vessels than any in the Mediterranean.) "The Celtanians discovered southern Afallon, which they thought was an island—hence the 'Ynys'—but they were thrown out by the Mayans. The Brittic colonies farther north did survive, though, and eventually won their independence.

"Meanwhile Littorn was growing apace. It swallowed up most of Europe for a while. The western end of the continent only regained its freedom as part of the peace settlement after the Hundred Years' War I've told you about. The Asian countries have shaken off their exhausted European masters and modernized themselves, while the Western nations have declined in their turn." Deirdre looked up from the book, which she had been skimming as she talked. "But this is only the barest outline, Manslach. Shall I go on?"

Everard shook his head. "No, thanks." After a moment: "You are very honest about the situation of your own country."

Deirdre said roughly, "Most of us won't admit it, but I think it best to look truth in the eyes."

With a surge of eagerness: "But tell me of your own world. This is a marvel past belief."

Everard sighed, switched off his conscience, and began lying.

* * *

The raid took place that afternoon.

Van Sarawak had recovered his poise and was busily learning the Afallonian language from Deirdre. They walked through the garden hand in hand, stopping to name objects and act out verbs. Everard followed, wondering vaguely if he was a third wheel or not, most of him bent to the problem of how to get at the scooter.

Bright sunlight spilled from a pale cloudless sky. A maple was a shout of scarlet, a drift of yellow leaves scudded across the grass. An elderly slave was raking the yard in a leisurely fashion, a young-looking guard of Indian race lounged with his rifle slung on one shoulder, a pair of wolfhounds dozed under a hedge. It was a peaceful scene; hard to believe that men prepared murder beyond these walls.

But man was man, in any history. This culture might not have the ruthless will and sophisticated cruelty of Western civilization; in fact, in some ways it looked strangely innocent. Still, that wasn't for lack of trying. And in this world, a genuine science might never emerge, man might endlessly repeat the cycle of war, empire, collapse, and war. In Everard's future, the race had finally broken out of it.

For what? He could not honestly say that this continuum was worse or better than his own. It was different, that was all. And didn't these people have as much right to their existence as—as his own, who were damned to nullity if he failed?

He knotted his fists. The issue was too big. No man should have to decide something like this.

At the showdown, he knew, no abstract sense of duty would compel him, but the little things and the little folk he remembered.

They rounded the house and Deirdre pointed to the sea. "Awarkinn," she said. Her loose hair burned in the wind.

"Now does that mean 'ocean' or 'Atlantic' or 'water'?" laughed Van Sarawak. "Let's go see." He led her toward the beach.

Everard trailed. A kind of steam launch, long and fast, was skipping over the waves, a mile or two offshore. Gulls trailed it in a snowstorm of wings. He thought that if he'd been in charge, a Navy ship would have been on picket out there.

Did he even have to decide anything? There were other Patrolmen in the pre-Roman past. They'd return to their respective eras and. . . .

Everard stiffened. A chill ran down his back and congealed in his belly.

They'd return, and see what had happened, and try to correct the trouble. If any of them succeeded, this world would blink out of spacetime, and he would go with it.

Deirdre paused. Everard, standing in a sweat, hardly noticed what she was staring at, till she cried out and pointed. Then he joined her and squinted across the sea.

The launch was standing in close, its high stack fuming smoke and sparks, the gilt snake figurehead agleam. He could see the forms of men aboard, and something white, with wings. . . . It rose from the poop deck and trailed at the end of a rope, mounting. A glider! Celtic aeronautics had gotten that far, at least.

"Pretty," said Van Sarawak. "I suppose they have balloons, too."

The glider cast its tow and swooped inward. One of the guards on the beach shouted. The rest pelted from behind the house. Sunlight flashed off their guns. The launch headed straight for the shore. The glider landed, plowing a furrow in the beach.

An officer yelled and waved the Patrolmen back. Everard had a glimpse of Deirdre's face, white and uncomprehending. Then a turret on the glider swiveled—a detached part of his mind guessed it was manually operated—and a light cannon spoke.

Everard hit the dirt. Van Sarawak followed, dragging the girl with him. Grapeshot plowed hideously through the Afallonian soldiers.

There followed a spiteful crack of guns. Men sprang from the aircraft, dark-faced men in turbans and sarongs. Hinduraj! thought Everard. They traded shots with the surviving guards, who rallied about their captain.

The officer roared and led a charge. Everard looked up from the sand to see him almost upon the glider's crew. Van Sarawak leaped to his feet. Everard rolled over, caught him by the ankle, and pulled him down before he could join the fight.

"Let me go!" The Venusian writhed, sobbing. The dead and wounded left by the cannon sprawled nightmare red. The racket of battle seemed to fill the sky.

"No, you bloody fool! It's us they're after, and that wild Irishman's done the worst thing he could have—" A fresh outburst yanked Everard's attention elsewhere.

The launch, shallow-draft and screw-propelled, had run up into the shallows and was retching armed men. Too late the Afallonians realized that they had discharged their weapons and were now being attacked from the rear.

"Come on!" Everard hauled Deirdre and Van Sarawak to their feet. "We've got to get out of here—get to the neighbors. . . ."

A detachment from the boat saw him and veered. He felt rather than heard the flat smack of a bullet into soil, as he reached the lawn. Slaves screamed hysterically inside the house. The two wolfhounds attacked the invaders and were gunned down.

Crouched, zigzag, that was the way: over the wall and out onto the road! Everard might have made it, but Deirdre stumbled and fell. Van Sarawak halted to guard her. Everard stopped also, and then it was too late. They were covered.

The leader of the dark men snapped something at the girl. She sat up, giving him a defiant answer. He laughed shortly and jerked his thumb at the launch.

"What do they want?" asked Everard in Greek.

"You." She looked at him with horror. "You two—" The officer spoke again. "And me to translate. . . . No!"

She twisted in the hands that had closed on her arms, got partly free and clawed at a face. Everard's fist traveled in a short arc that ended in a squashing of nose. It was too good to last. A clubbed rifle descended on his head, and he was only dimly aware of being frog-marched off to the launch.

6

The crew left the glider behind, shoved their boat into deeper water, and revved it up. They left all the guardsmen slain or disabled, but took their own casualties along.

Everard sat on a bench on the plunging deck and stared with slowly clearing eyes as the shoreline dwindled. Deirdre wept on Van Sarawak's shoulder, and the Venusian tried to console her. A chill noisy wind flung spindrift in their faces.

When two white men emerged from the deckhouse, Everard's mind was jarred back into motion. Not Asians after all. Europeans! And now when he looked closely, he saw the rest of the crew also had Caucasian features. The brown complexions were merely greasepaint.

He stood up and regarded his new owners warily. One was a portly, middle-aged man of average height, in a red silk blouse and baggy white trousers and a sort of astrakhan hat; he was clean-shaven and his dark hair was twisted into a queue. The other was somewhat younger, a shaggy blond giant in a tunic sewn with copper links, legginged breeches, a leather cloak, and a purely ornamental horned helmet. Both wore revolvers at their belts and were treated deferentially by the sailors.

"What the devil?" Everard looked around once more. They were already out of sight of land, and bending north. The hull quivered with the haste of the engine, spray sheeted when the bows hit a wave.

The older man spoke first in Afallonian. Everard shrugged. Then the bearded Nordic tried, first in a completely unrecognizable dialect but afterward: "Taelan thu Cimbric?"

Everard, who knew several Germanic languages, took a chance, while Van Sarawak pricked up his Dutch ears. Deirdre huddled back, wide-eyed, too bewildered to move.

"Ja," said Everard, "ein wenig." When Goldilocks looked uncertain, he amended it: "A little."

"Ah, aen litt. Code!" The big man rubbed his hands. "Ik hait Boierik Wulfilasson ok main gefreond heer erran Boleslav Arkonsky."

It was no language Everard had ever heard of—couldn't even be the original Cimbric, after all these centuries—but the Patrolman could follow it reasonably well. The trouble came in speaking; he couldn't predict how it had evolved.

"What the hell erran thu maching, anyway?" he blustered. "Ik bin aen man auf Sirius—the stern Sirius, mil planeten ok all. Set uns gebach or willen be der Teufel to pay!"

Boierik Wulfilasson looked pained and suggested that the discussion be continued inside, with the young lady for interpreter. He led the way back into the deckhouse, which turned out to include a small but comfortably furnished saloon. The door remained open, with an armed guard looking in and more on call.

Boleslav Arkonsky said something in Afallonian to Deirdre. She nodded, and he gave her a glass of wine. It seemed to steady her, but she spoke to Everard in a thin voice.

"We've been captured, Manslach. Their spies found out where you were kept. Another group is supposed to steal your traveling machine. They know where that is, too."

"So I imagined," replied Everard. "But who in Baal's name are they?"

Boierik guffawed at the question and expounded lengthily on his own cleverness. The idea was to make the Suffetes of Afallon think Hinduraj was responsible. Actually, the secret alliance of Littorn and Cimberland had built up quite an effective spy service. They were now bound for the Littornian embassy's summer retreat on Ynys Llangollen (Nantucket), where the wizards would be induced to explain their spells and a surprise prepared for the great powers.

"And if we don't do this?"

Deirdre translated Arkonsky's answer word for word: "I regret the consequences to you. We are civilized men, and will pay well in gold and honor for your free cooperation. If that is withheld, we will get your forced cooperation. The existence of our countries is at stake."

Everard looked closely at them. Boierik seemed embarrassed and unhappy, the boastful glee evaporated from him. Boleslav Arkonsky drummed on the tabletop, his lips compressed but a certain appeal in his eyes. Don't make us do this. We have to live with ourselves.

They were probably husbands and fathers, they must enjoy a mug of beer and a friendly game of dice as well as the next man, maybe Boierik bred horses in Italy and Arkonsky was a rose fancier on the Baltic shores. But none of this would do their captives a bit of good, when the almighty Nation locked horns with its kin.

Everard paused to admire the sheer artistry of this operation, and then began wondering what to do. The launch was fast, but would need something like twenty hours to reach Nantucket, as he remembered the trip. There was that much time, at least.

"We are weary," he said in English. "May we not rest awhile?"

"Ja deedly," said Boierik with a clumsy graciousness. "Ok wir skallen gode gefreonds bin, ni?"

—Sunset smoldered in the west. Deirdre and Van Sarawak stood at the rail, looking across a gray waste of waters. Three crewmen, their makeup and costumes removed, poised alert and weaponed on the poop; a man steered by compass; Boierik and Everard paced the quarterdeck. All wore heavy clothes against the wind.

Everard was getting some proficiency in the Cimbrian language; his tongue still limped, but he could make himself understood. Mostly, though, he let Boierik do the talking.

"So you are from the stars? These matters I do not understand. I am a simple man. Had I my way, I would manage my Tuscan estate in peace and let the world rave as it will. But we of the Folk have our obligations." The Teutonics seemed to have replaced the Latins altogether in Italy, as the English had done the Britons in Everard's world.

"I know how you feel," said the Patrolman. "Strange that so many should fight when so few want to."

"Oh, but this is necessary." A near whine. "Carthagalann stole Egypt, our rightful possession."

"Italia irredenta," murmured Everard.

"Hunh?"

"Never mind. So you Cimbri are allied with Littorn, and hope to grab off Europe and Africa while the big powers are fighting in the East."

"Not at all!" said Boierik indignantly. "We are merely asserting our rightful and historic territorial claims. Why, the king himself said. . . ." And so on and so on.

Everard braced himself against the roll of the deck. "Seems to me you treat us wizards rather hard," he remarked. "Beware lest we get really angered at you."

"All of us are protected against curses and shapings."

"Well—"

"I wish you would help us freely. I will be happy to demonstrate to you the justice of our cause, if you have a few hours to spare."

Everard shook his head, walked off and stopped by Deirdre. Her face was a blur in the thickening dusk, but he caught a forlorn fury in her voice: "I hope you told him what to do with his plans, Manslach."

"No," said Everard heavily. "We are going to help them."

She stood as if struck.

"What are you saying, Manse?" asked Van Sarawak. Everard told him.

"No!" said the Venusian.

"Yes," said Everard.

"By God, no! I'll—"

Everard grabbed his arm and said coldly: "Be quiet. I know what I'm doing. We can't take sides in this world; we're against everybody, and you'd better realize it. The only thing to do is play along with these fellows for a while. And don't tell that to Deirdre."

Van Sarawak bent his head and stood for a moment, thinking. "All right," he said dully.

7

The Littornian resort was on the southern shore of Nantucket, near a fishing village but walled off from it. The embassy had built in the style of its homeland: long, timber houses with roofs arched like a cat's back, a main hall and its outbuildings enclosing a flagged courtyard. Everard finished a night's sleep and a breakfast which Deirdre's eyes had made miserable by standing on deck as they came in to the private pier. Another, bigger launch was already there, and the grounds swarmed with hard-looking men. Arkonsky's excitement flared up as he said in Afallonian: "I see the magic engine has been brought. We can go right to work."

When Boierik interpreted, Everard felt his heart slam.

The guests, as the Cimbrian insisted on calling them, were led into an outsize room where Arkonsky bowed the knee to an idol with four faces, that Svantevit which the Danes had chopped up for firewood in the other history. A fire burned on the hearth against the autumn chill, and guards were posted around the walls. Everard had eyes only for the scooter, where it stood gleaming on the door.

"I hear the fight was hard in Catuvellaunan to gain this thing," remarked Boierik. "Many were killed; but our gang got away without being followed." He touched a handlebar gingerly. "And this wain can truly appear anywhere its rider wishes, out of thin air?"

"Yes," said Everard.

Deirdre gave him a look of scorn such as he had rarely known. She stood haughtily away from him and Van Sarawak.

Arkonsky spoke to her, something he wanted translated. She spat at his feet. Boierik sighed and gave the word to Everard:

"We wish the engine demonstrated. You and I will go for a ride on it. I warn you, I will have a revolver at your back. You will tell me in advance everything you mean to do, and if aught untoward happens, I will shoot. Your friends will remain here as hostages, also to be shot on the first suspicion. But I'm sure," he added, "that we will all be good friends."

Everard nodded. Tautness thrummed in him; his palms felt cold and wet. "First I must say a spell," he answered.

His eyes flickered. One glance memorized the spatial reading of the position meters and the time reading of the clock on the scooter. Another look showed Van Sarawak seated on a bench, under Arkonsky's drawn pistol and the rifles of the guards. Deirdre sat down too, stiffly, as far from him as she could get. Everard made a close estimate of the bench's position relative to the scooter's, lifted his arms, and chanted in Temporal:

"Van, I'm going to try to pull you out of here. Stay exactly where you are now, repeat, exactly. I'll pick you up on the fly. If all goes well, that'll happen about one minute after I blink off with our hairy comrade."

The Venusian sat wooden-faced, but a thin beading of sweat sprang out on his forehead.

"Very good," said Everard in his pidgin Cimbric. "Mount on the rear saddle, Boierik, and we'll put this magic horse through her paces."

The blond man nodded and obeyed. As Everard took the front seat, he felt a gun muzzle held shakily against his back. "Tell Arkonsky we'll be back in half an hour," he instructed. They had approximately the same time units here as in his world, both descended from the Babylonian. When that had been taken care of, Everard said, "The first thing we will do is appear in midair over the ocean and hover."

"F-f-fine," said Boierik. He didn't sound very convinced.

Everard set the space controls for ten miles east and a thousand feet up, and threw the main switch.

They sat like witches astride a broom, looking down on greenish-gray immensity and the distant blur which was land. The wind was high, it caught at them and Everard gripped tight with his knees. He heard Boierik's oath and smiled stiffly.

"Well," he asked, "how do you like this?"

"Why . . . it's wonderful." As he grew accustomed to the idea, the Cimbrian gathered enthusiasm. "Balloons are as nothing beside it. With machines like this, we can soar above enemy cities and rain fire down on them."

Somehow, that made Everard feel better about what he was going to do.

"Now we will fly ahead," he announced, and sent the scooter gliding through the air. Boierik whooped exultantly. "And now we will make the instantaneous jump to your homeland."

Everard threw the maneuver switch. The scooter looped the loop and dropped at a three-gee acceleration.

Forewarned, the Patrolman could still barely hang on. He never knew whether the curve or the dive had thrown Boierik. He only got a moment's glimpse of the man, plunging down through windy spaces to the sea, and wished he hadn't.

For a little while, then, Everard hung above the waves. His first reaction was a shudder. Suppose Boierik had had time to shoot? His second was a thick guilt. Both he dismissed, and concentrated on the problem of rescuing Van Sarawak.

He set the space verniers for one foot in front of the prisoners' bench, the time unit for one minute after he had departed. His right hand he kept by the controls—he'd have to work fast—and his left free.

Hang on to your hats, fellas. Here we go again.

The machine flashed into existence almost in front of Van Sarawak. Everard clutched the Venusian's tunic and hauled him close, inside the spatiotemporal drive field, even as his right hand spun the time dial back and snapped down the main switch.

A bullet caromed off metal. Everard had a moment's glimpse of Arkonsky shouting. And then it was all gone and they were on a grassy hill sloping down to the beach. It was two thousand years ago.

He collapsed shivering over the handlebars.

A cry brought him back to awareness. He twisted around to look at Van Sarawak where the Venusian sprawled on the hillside. One arm was still around Deirdre's waist.

* * *

The wind lulled, and the sea rolled in to a broad white strand, and clouds walked high in heaven.

"Can't say I blame you, Van." Everard paced before the scooter and looked at the ground, "But it does complicate matters."

"What was I supposed to do?" the other man asked on a raw note. "Leave her there for those bastards to kill—or to be snuffed out with her entire universe?"

"Remember, we're conditioned. Without authorization, we couldn't tell her the truth even if we wanted to. And I, for one, don't want to."

Everard glanced at the girl. She stood breathing heavily, but with a dawn in her eyes. The wind ruffled her hair and the long thin dress.

She shook her head, as if to clear it of nightmare, ran over and clasped their hands. "Forgive me, Manslach," she breathed. "I should have known you'd not betray us."

She kissed them both. Van Sarawak responded as eagerly as expected, but Everard couldn't bring himself to. He would have remembered Judas.

"Where are we?" she continued. "It looks almost like Llangollen, but no dwellers. Have you taken us to the Happy Isles?" She spun on one foot and danced among summer flowers. "Can we rest here a while before returning home?"

Everard drew a long breath. "I've bad news for you, Deirdre," he said.

She grew silent. He saw her gather herself.

"We can't go back."

She waited mutely.

"The . . . the spells I had to use, to save our lives—I had no choice. But those spells debar us from returning home."

"There is no hope?" He could barely hear her.

His eyes stung. "No," he said.

She turned and walked away. Van Sarawak moved to follow her, but thought better of it and sat down beside Everard. "What'd you tell her?" he asked.

Everard repeated his words. "It seems the best compromise," he finished. "I can't send her back to what's waiting for this world."

"No." Van Sarawak sat quiet for a while, staring across the sea. Then: "What year is this? About the time of Christ? Then we're still upstairs of the turning point."

"Yeh. And we still have to find out what it was."

"Let's go back to some Patrol office in the farther past. We can recruit help there."

"Maybe." Everard lay down in the grass and regarded the sky. Reaction overwhelmed him. "I think I can locate the key event right here, though, with Deirdre's help. Wake me when she comes back."

* * *

She returned dry-eyed, though one could see she had wept. When Everard asked if she would assist in his own mission, she nodded, "Of course. My life is yours who saved it."

After getting you into the mess in the first place. Everard said carefully: "All I want from you is some information. Do you know about . . . about putting people to sleep, a sleep in which they may believe anything they're told?"

She nodded doubtfully. "I've seen medical druids do that."

"It won't harm you. I only wish to make you sleep so you can remember everything you know, things you believe forgotten. It won't take long."

Her trustfulness was hard for him to endure. Using Patrol techniques, he put her in a hypnotic state of total recall and dredged out all she had ever heard or read about the Second Punic War. That added up to enough for his purposes.

Roman interferences with Carthaginian enterprise south of the Ebro, in direct violation of treaty, had been the final goading. In 219 B.C. Hannibal Barca, governor of Carthaginian Spain, laid siege to Saguntum. After eight months he took it, and thus provoked his long-planned war with Rome. At the beginning of May, 218, he crossed the Pyrenees with 90,000 infantry, 12,000 cavalry, and 37 elephants, marched through Gaul, and went over the Alps. His losses en route were gruesome: only 20,000 foot and 6,000 horse reached Italy late in the year. Nevertheless, near the Ticinus River he met and broke a superior Roman force. In the course of the following year, he fought several bloodily victorious battles and advanced into Apulia and Campania.

The Apulians, Lucanians, Bruttians, and Samnites went over to his side. Quintus Fabius Maximus fought a grim guerrilla war, which laid Italy waste and decided nothing. But meanwhile Hasdrubal Barca was organizing Spain, and in 211 he arrived with reinforcements. In 210 Hannibal took and burned Rome, and by 207 the last cities of the confederacy had surrendered to him.

"That's it," said Everard. He stroked the coppery mane of the girl lying beside him. "Go to sleep now. Sleep well and wake up glad of heart."

"What'd she tell you?" asked Van Sarawak.

"A lot of detail," said Everard. The whole story had required more than an hour. "The important thing is this: her knowledge of those times is good, but she never mentioned the Scipios."

"The whos?"

"Publius Cornelius Scipio commanded the Roman army at Ticinus. He was beaten there all right, in our world. But later he had the intelligence to turn westward and gnaw away the Carthaginian base in Spain. It ended with Hannibal being effectively cut off in Italy, and what little Iberian help could be sent him was annihilated. Scipio's son of the same name also held a high command, and was the man who finally whipped Hannibal at Zama; that's Scipio Africanus the Elder.

"Father and son were by far the best leaders Rome had. But Deirdre never heard of them."

"So . . ." Van Sarawak stared eastward across the sea, where Gauls and Cimbri and Parthians were ramping through the shattered Classical world. "What happened to them in this time line?"

"My own total recall tells me that both the Scipios were at Ticinus, and very nearly killed. The son saved his father's life during the retreat, which I imagine was more like a stampede. One gets you ten that in this history the Scipios died there."

"Somebody must have knocked them off," said Van Sarawak. His voice tightened. "Some time traveler. It could only have been that."

"Well, it seems probable, anyhow. We'll see." Everard looked away from Deirdre's slumbrous face. "We'll see."

8

At the Pleistocene resort—half an hour after having left it for New York—the Patrolmen put the girl in charge of a sympathetic Greek-speaking matron and summoned their colleagues. Then the message capsules began jumping through spacetime.

All offices prior to 218 B.C.—the closest was Alexandria, 250-230—were "still" there, with two hundred or so agents altogether. Written contact with the future was confirmed to be impossible, and a few short jaunts upstairs clinched the proof. A worried conference met at the Academy, back in the Oligocene Period. Unattached agents ranked those with steady assignments, but not each other; on the basis of his own experience, Everard found himself the chairman of a committee of top-bracket officers.

That was a frustrating job. These men and women had leaped centuries and wielded the weapons of gods. But they were still human, with all the ingrained orneriness of their race.

Everyone agreed that the damage would have to be repaired. But there was fear for those agents who had gone ahead into time before being warned, as Everard himself had done. If they weren't back when history was realtered, they would never be seen again. Everard deputized parties to attempt rescue, but doubted there'd be much success. He warned them sternly to return within a day, local time, or face the consequences.

A man from the Scientific Renaissance had another point to make. Granted, the survivors' plain duty was to restore the "original" time track. But they had a duty to knowledge as well. Here was a unique chance to study a whole new phase of humankind. Several years' anthropological work should be done before—Everard slapped him down with difficulty. There weren't so many Patrolmen left that they could take the risk.

Study groups had to determine the exact moment and circumstances of the change. The wrangling over methods went on interminably. Everard glared out the window, into the prehuman night, and wondered if the sabertooths weren't doing a better job after all than their simian successors.

When he had finally gotten his various gangs dispatched, he broke out a bottle and got drunk with Van Sarawak.

Reconvening next day, the steering committee heard from its deputies, who had run up a total of years in the future. A dozen Patrolmen had been rescued from more or less ignominious situations; another score would simply have to be written off. The spy group's report was more interesting. It seemed that two Helvetian mercenaries had joined Hannibal in the Alps and won his confidence. After the war, they had risen to high positions in Carthage. Under the names of Phrontes and Himilco, they had practically run the government, engineered Hannibal's murder, and set new records for luxurious living. One of the Patrolmen had seen their homes and the men themselves. "A lot of improvements that hadn't been thought of in Classical times. The fellows looked to me like Neldorians, two-hundred-fifth millennium."

Everard nodded. That was an age of bandits who had "already" given the Patrol a lot of work. "I think we've settled the matter," he said. "It makes no difference whether they were with Hannibal before Ticinus or not. We'd have hell's own time arresting them in the Alps without such a fuss that we'd change the future ourselves. What counts is that they seem to have rubbed out the Scipios, and that's the point we'll have to strike at."

A nineteenth-century Britisher, competent but with elements of Colonel Blimp, unrolled a map and discoursed on his aerial observations of the battle. He'd used an infrared telescope to look through low clouds. "And here the Romans stood—"

"I know," said Everard. "A thin red line. The moment when they took flight is the critical one, but the confusion then also gives us our chance. Okay, we'll want to surround the battlefield unobtrusively, but I don't think we can get away with more than two agents actually on the scene. The baddies are going to be alert, you know, looking for possible counterinterference. The Alexandria office can supply Van and me with costumes."

"I say," exclaimed the Englishman, "I thought I'd have the privilege."

"No. Sorry." Everard smiled with one corner of his mouth. "No privilege, anyway. Just risking your neck, in order to negate a world full of people like yourself."

"But dash it all—"

Everard rose. "I've got to go," he said flatly. "I don't know why, but I've got to."

Van Sarawak nodded.

* * *

They left their scooter in a clump of trees and started across the field.

Around the horizon and up in the sky waited a hundred armed Patrolmen, but that was small consolation here among spears and arrows. Lowering clouds hurried before a cold whistling wind, there was a spatter of rain; sunny Italy was enjoying its late fall.

The cuirass was heavy on Everard's shoulders as he trotted across blood-slippery mud. He had helmet, greaves, a Roman shield on his left arm and a sword at his waist; but his right hand gripped a stunner. Van Sarawak loped behind, similarly equipped, eyes shifting under the wind-ruffled officer's plume.

Trumpets howled and drums stuttered. It was all but lost among the yells of men and tramp of feet, screaming riderless horses and whining arrows. Only a few captains and scouts were still mounted; as often before stirrups were invented, what started to be a cavalry battle had become entirely a fight on foot after the lancers fell off their mounts. The Carthaginians were pressing in, hammering edged metal against the buckling Roman lines. Here and there the struggle was already breaking up into small knots, where men cursed and cut at strangers.

The combat had passed over this area already. Death lay around Everard. He hurried behind the Roman force, toward the distant gleam of the eagles. Across helmets and corpses, he made out a banner that fluttered triumphant red and purple. And there, looming monstrous against the gray sky, lifting their trunks and bawling, came a squad of elephants.

War was always the same: not a neat affair of lines across maps, nor a hallooing gallantry, but men who gasped and sweated and bled in bewilderment.

A slight, dark-faced youth squirmed nearby, trying feebly to pull out the javelin which had pierced his stomach. He was a slinger from Carthage, but the burly Italian peasant who sat next to him, staring without belief at the stump of an arm, paid no attention.

A flight of crows hovered overhead, riding the wind and waiting.

"This way," muttered Everard. "Hurry up, for God's sake! That line's going to break any minute."

The breath was raw in his throat as he jogged toward the standards of the Republic. It came to him that he'd always rather wished Hannibal had won. There was something repellent about the frigid, unimaginative greed of Rome. And here he was, trying to save the city. Well-a-day, life was often an odd business.

It was some consolation that Scipio Africanus was one of the few decent men left after the war.

Screaming and clangor lifted, and the Italians reeled back. Everard saw something like a wave smashed against a rock. But it was the rock which advanced, crying out and stabbing, stabbing.

He began to run. A legionary went past, howling his panic. A grizzled Roman veteran spat on the ground, braced his feet, and stood where he was till they cut him down. Hannibal's elephants squealed and blundered about. The ranks of Carthage held firm, advancing to an inhuman pulse of drums.

Up ahead, now! Everard saw men on horseback, Roman officers. They held the eagles aloft and shouted, but nobody could hear them above the din.

A small group of legionaries trotted past. Their leader hailed the Patrolmen: "Over here! We'll give 'em a fight, by the belly of Venus!"

Everard shook his head and continued. The Roman snarled and sprang at him. "Come here, you cowardly. . . ." A stun beam cut off his words. He crashed into the muck. His men shuddered, someone wailed, and the party broke into flight.

The Carthaginians were very near, shield to shield and swords running red. Everard could see a scar livid on the cheek of one man, the great hook nose of another. A hurled spear clanged off his helmet. He lowered his head and ran.

A combat loomed before him. He tried to go around, and tripped on a gashed corpse. A Roman stumbled over him in turn. Van Sarawak cursed and dragged him clear. A sword furrowed the Venusian's arm.

Beyond, Scipio's men were surrounded and battling without hope. Everard halted, sucked air into starved lungs, and looked into the thin rain. Armor gleamed wetly as a troop of Roman horsemen galloped closer, with mud up to their mounts' noses. That must be the son, Scipio Africanus to be, hastening to rescue his father. The hoofbeats made thunder in the earth.

"Over there!"

Van Sarawak cried out and pointed. Everard crouched where he was, rain dripping off his helmet and down his face. From another direction, a Carthaginian party was riding toward the battle around the eagles. And at their head were two men with the height and craggy features of Neldor. They wore G.I. armor, but each of them held a slim-barreled gun.

"This way!" Everard spun on his heel and dashed toward them. The leather in his cuirass creaked as he ran.

The Patrolmen were close to the Carthaginians before they were seen. Then a horseman called the warning. Two crazy Romans! Everard saw how he grinned in his beard. One of the Neldorians raised his blast rifle.

Everard flopped on his stomach. The vicious blue-white beam sizzled where he had been. He snapped a shot, and one of the African horses went over in a roar of metal. Van Sarawak stood his ground and fired steadily. Two, three, four—and there went a Neldorian, down in the mud!

Men hewed at each other around the Scipios. The Neldorians' escort yelled with terror. They must have had the blaster demonstrated beforehand, but these invisible blows were something else. They bolted. The second of the bandits got his horse under control and turned to follow.

"Take care of the one you potted, Van," gasped Everard. "Drag him off the battlefield—we'll want to question—" He himself scrambled to his feet and made for a riderless horse. He was in the saddle and after the Neldorian before he was fully aware of it.

Behind him, Publius Cornelius Scipio and his son fought clear and joined their retreating army.

Everard fled through chaos. He urged speed from his mount, but was content to pursue. Once they had gotten out of sight, a scooter could swoop down and make short work of his quarry.

The same thought must have occurred to the time rover. He reined in and took aim. Everard saw the blinding flash and felt his cheek sting with a near miss. He set his pistol to wide beam and rode in shooting.

Another firebolt took his horse full in the breast. The animal toppled and Everard went out of the saddle. Trained reflexes softened the fall. He bounced to his feet and lurched toward his enemy. The stunner was gone, fallen into the mud, no time to look for it. Never mind, it could be salvaged later, if he lived. The widened beam had found its mark; it wasn't strong enough at such dilution to knock a man out, but the Neldorian had dropped his blaster and the horse stood swaying with closed eyes.

Rain beat in Everard's face. He slogged up to the mount. The Neldorian jumped to earth and drew a sword. Everard's own blade rasped forth.

"As you will," he said in Latin. "One of us will not leave this field."

9

The moon rose over mountains and turned the snow to a sudden wan glitter. Far in the north, a glacier threw back the light, and a wolf howled. The Crô-Magnons chanted in their cave, the noise drifted faintly through to the verandah.

Deirdre stood in darkness, looking out. Moonlight dappled her face and caught a gleam of tears. She started as Everard and Van Sarawak came up behind her.

"Are you back so soon?" she asked. "You only came here and left me this morning."

"It didn't take long," said Van Sarawak. He had gotten a hypno in Attic Greek.

"I hope—" she tried to smile—"I hope you have finished your task and can rest from your labors."

"Yes," said Everard, "we finished it."

They stood side by side for a while, looking out on a world of winter.

"Is it true what you said, that I can never go home?" Deirdre spoke gently.

"I'm afraid so. The spells. . . ." Everard swapped a glance with Van Sarawak.

They had official permission to tell the girl as much as they wished and take her wherever they thought she could live best. Van Sarawak maintained that would be Venus in his century, and Everard was too tired to argue.

Deirdre drew a long breath. "So be it," she said. "I'll not waste of life lamenting. But the Baal grant that they have it well, my people at home."

"I'm sure they will," said Everard.

Suddenly he could do no more. He only wanted to sleep. Let Van Sarawak say what had to be said, and reap whatever rewards there might be.

He nodded at his companion. "I'm turning in," he declared. "Carry on, Van."

The Venusian took the girl's arm. Everard went slowly back to his room.

IVORY, AND APES, AND PEACOCKS

While Solomon was in all his glory and the Temple was a-building, Manse Everard came to Tyre of the purple. Almost at once, he was in peril of his life.

That mattered little in itself. An agent of the Time Patrol was expendable, the more so if he or she enjoyed the godlike status of Unattached. Those whom Everard sought could destroy an entire reality. He had come to help rescue it.

One afternoon, 950 B.C., the ship that bore him approached his destination. The weather was warm, nearly windless. Sail furled, the vessel moved under manpower, creak and splash of sweeps, drumbeat of a coxswain posted near the sailors who had the twin steering oars. Around the broad seventy-foot hull, wavelets glittered blue, chuckled, swirled. Farther out, dazzlement off the water blurred sight of other craft upon it. They were numerous, ranging from lean warships to tublike rowboats. Most were Phoenician, though many hailed from different city-states of that society. Some were quite foreign, Philistine, Assyrian, Achaean, or stranger yet; trade through the known world flowed in and out of Tyre.

"Well, Eborix," said Captain Mago genially, "there you have her, queen of the sea like I told you she is, eh? What d'you think of my town?"

He stood in the bows with his passenger, just behind a fishtail ornament that curled upward and aft toward its mate at the stern. Lashed to that figurehead and to the latticework rails which ran down either side was a clay jar as big as himself. The oil was still within it; there had been no need to calm any billows, as easily as the voyage from Sicily had gone.

Everard glanced down at the skipper. Mago was a typical Phoenician, slender, swarthy, hook-nosed, eyes large and a bit slant, cheekbones high; neatly bearded, he wore a red-and-yellow kaftan, conical hat, sandals. The Patrolman towered over him. Since he would be conspicuous whatever guise he assumed, Everard took the part of a Celt from central Europe, complete with breeches, tunic, bronze sword, and sweeping mustache.

"A grand sight, indeed, indeed," he replied in a diplomatic, heavily accented voice. The electrocram he had taken, uptime in his native America, could have given him flawless Punic, but that wouldn't have fit his character; he settled for fluency. "Daunting, almost, to a simple backwoodsman."

His gaze went forward again. Truly, in its way Tyre was as impressive as New York—perhaps more, when you recalled how much King Hiram had accomplished in how short a span, with only the resources of an Iron Age that was not yet very old.

Starboard the mainland rose toward the Lebanon Mountains. It was summer-tawny, save where orchards and woodlots spotted it with green or villages nestled. The appearance was richer, more inviting than when Everard had seen it on his future travels, before he joined the Patrol.

Usu, the original city, lay along the shore. Except for its size, it was representative of the milieu, adobe buildings blocky and flat-roofed, streets narrow and twisty, a few vivid facades indicating temple or palace. Battlemented walls and towers ringed three sides of it. Along the docks, gates between warehouses let those double as defenses. An aqueduct ran in from heights beyond Everard's view.

The new city, Tyre itself—Sor to its dwellers, meaning "Rocks"—was on an island half a mile offshore. Rather, it covered what had been two skerries until men filled in between and around them. Later they dug a canal straight through, from north to south, and flung out jetties and breakwaters to make this whole region an incomparable haven. With a burgeoning population and a bustling commerce thus crowded together, houses climbed upward, story upon story until they loomed over the guardian walls like small skyscrapers. They seemed to be less often of brick than of stone and cedarwood. Where earth and plaster had been used, frescos or inlaid shells ornamented them. On the eastward side, Everard glimpsed a huge and noble structure which the king had had built not for himself but for civic uses.

Mago's ship was bound for the outer or southern port, the Egyptian Harbor as he called it. Its piers bustled, men loading, unloading, fetching, bearing off, repairing, outfitting, dickering, arguing, chaffering, a tumble and chaos that somehow got its jobs done. Dock wallopers, donkey drivers, and other laborers, like the seamen on this cargo-cluttered deck, wore merely loincloths, or kaftans faded and patched. But plenty of brighter garments were in sight, some flaunting the costly colors that were produced here. Occasional women passed among the men, and Everard's preliminary education told him that they weren't all hookers. Sound rolled out to meet him, talk, laughter, shouts, braying, neighing, footfalls, hoofbeats, hammerbeats, groan of wheels and cranes, twanging music. The vitality was well-nigh overwhelming.

Not that this was any prettified scene in an Arabian Nights movie. Already he made out beggars crippled, blind, starving; he saw a lash touch up a slave who toiled too slowly; beasts of burden fared worse. The smells of the ancient East roiled forth, smoke, dung, offal, sweat, as well as tar, spices, and savory roastings. Added to them was a stench of dyeworks and murex-shell middens on the mainland; but sailing along the coast and camping ashore every night, he had gotten used to that by now.

He didn't take the drawbacks to heart. His farings through history had cured him of fastidiousness and case-hardened him to the cruelties of man and nature—somewhat. For their era, these Canaanites were an enlightened and happy people. In fact, they were more so than most of humanity almost everywhere and every when.

His task was to keep them that way.

Mago hauled his attention back. "Aye, there are those who'd shamelessly swindle an innocent newcomer. I don't want that to happen to you, Eborix, my friend. I've grown to like you as we traveled, and I want you to think well of my town. Let me show you to an inn that a brother-in-law of mine has—brother of my junior wife, he is. He'll give you a clean doss and safe storage for your valuables at a fair exchange."

"It's thankful to you I am," Everard replied, "but my thought was I'd seek out that landsman I've bespoken. Remember, 'twas his presence emboldened me to fare hither." He smiled. "Sure, and if he's died or moved away or whatever, glad I'll be to take your offer." That was mere politeness. The impression he had gathered along the way was that Mago was as cheerfully rapacious as any other merchant adventurer, and hoped to get him plucked.

The captain regarded him for a moment. Everard counted as big in his own era, which made him gigantic here. A dented nose in the heavy features added to the impression of toughness, while blue eyes and dark-brown hair bespoke the wild North. One had better not push Eborix too hard.

At the same time, the Celtic persona was no great wonder in this cosmopolitan place. Not only did amber come from the Baltic littoral, tin from Iberia, condiments from Arabia, hardwoods from Africa, occasional wares from farther still: men did.

Engaging passage, Eborix had told of leaving his mountainous homeland because of losing out in a feud, to seek his fortune in the South. Wandering, he had hunted or worked for his keep, when he didn't receive hospitality in return for his tales. He fetched up among the Umbrians of Italy, who were akin to him. (The Celts would not begin overrunning Europe, clear to the Atlantic, for another three centuries or so, when they had become familiar with iron; but already some had won territory far from the Danube Valley that was the cradle of their race.) One of them, who had served as a mercenary, described opportunities in Canaan and taught Eborix the Punic tongue. This induced the latter to seek a bay in Sicily where Phoenician traders regularly called and buy passage with goods he had acquired. A man from his area of birth was said to be living in Tyre, after an adventurous career of his own, and probably willing to steer a compatriot in a profitable direction.

This line of bull, carefully devised by Patrol specialists, did more than slake local curiosity. It made Everard's trip safe. Had they supposed the foreigner to be a waif with no connections, Mago and the crew might have been tempted to set upon him while he slept, bind him, and sell him for a slave. As was, the journey had been interesting, yes, rather fun. Everard had come to like these rascals.

That doubled his wish to save them from ruin.

The Tyrian sighed. "As you wish," he said. "If you do need me, my home is on the Street of Anat's Temple, near the Sidonian Harbor." He brightened. "In any case, do come look me up, you and your host. He's in the amber trade, you mentioned? Maybe we can work out a little deal of some kind. . . . Now, stand aside. I've got to bring us in." He shouted profane commands.

Deftly, the sailors laid their vessel along a quay, got it secured, put out a gangplank. Folk swarmed close, yelling for news, crying for stevedore work, chanting the praises of their wares or of their masters' business establishments. None boarded, however. That prerogative belonged initially to the customs officer. A guard, helmeted, scale-mailed, armed with spear and shortsword, went before him, pushing a way through the crowd, leaving a wake of fairly good-natured curses. At the officer's back trotted a secretary, who bore a stylus and waxed tablet.

Everard went below decks and fetched his baggage, which he had stowed among the blocks of Italian marble that were the ship's principal cargo. The officer required him to open the two leather sacks. Nothing surprising was in them. The whole purpose of traveling all the way from Sicily, instead of time-hopping directly here, was to pass the Patrolman off as what he claimed to be. It was well-nigh certain that the enemy was keeping watch on events, as they neared the moment of catastrophe.

"You can provide for yourself a while, at least." The Phoenician official nodded his grizzled head when Everard displayed some small ingots of bronze. Coinage would not be invented for several centuries, but the metal could be swapped for whatever he wanted. "You must understand that we cannot let in one who might feel he has to turn robber. In fact—" He looked dubiously at the barbarian sword. "What is your purpose in coming?"

"To find honest work, sir, as it might be a caravan guard. I'll be seeking out Conor the amber factor." The existence of that resident Celt had been a major reason for Everard's adoption of his specific disguise. The chief of the local Patrol base had suggested it.

The Tynan reached a decision. "Very well, you may go ashore, your weapon too. Remember that we crucify thieves, bandits, and murderers. If you fail to get other work, seek out Ithobaal's hiring house, near the Hall of the Suffetes. He can always find something in the way of day labor for a husky fellow like you. Good luck."

He returned to dealing with Mago. Everard lingered, awaiting a chance to bid the captain farewell. Discussion went quickly, almost informally, and the tax to be paid in kind would be modest. This race of businessmen had no use for the ponderous bureaucracy of Egypt or Mesopotamia.

Having said what he wanted to, Everard picked up his bags by the cords around them and went ashore. The crowd surged about him, staring, chattering. At first he was amazed; after a couple of tentative approaches, nobody begged alms or beset him to buy trinkets. Could this be the Near East?

He recalled the absence of money. A newcomer wouldn't likely have anything corresponding to small change. Usually you made a bargain with an innkeeper, food and lodging for so-and-so much of the metal, or whatever else of value, you carried. For lesser purchases, you sawed a piece off an ingot, unless some different trade was arranged. (Everard's fund included amber and nacre beads.) Sometimes you called in a broker, who made your transaction part of a complicated one involving several other individuals. If you felt charitable, you'd carry around a little grain or dried fruit and drop it in the bowls of the indigent.

Everard soon left most of the people behind. They were mainly interested in the crew. A few idle curiosity-seekers, and many stares, trailed him. He strode over the quay toward an open gate.

A hand plucked his sleeve. Startled enough to miss a step, he looked down.

A brown-skinned boy grinned back. He was sixteen or so, to judge from the fuzz on his cheeks, though small and scrawny even by local standards. Nonetheless, he moved lithely, barefoot, clad only in a ragged and begrimed kilt at which hung a pouch. Curly black hair fell in a queue behind a sharp-nosed, sharp-chinned face. His smile and his eyes—big, long-lashed Levantine eyes—were brilliant.

"Hail, sir, hail to you!" he greeted. "Life, health, and strength be yours! Welcome to Tyre! Where would you go, sir, and what can I do for you?"

He didn't burble, but spoke very clearly, in hopes the stranger would understand. When he got a response in his own language, he jumped for joy. "What do you want, lad?"

"Why, sir, to be your guide, your advisor, your helper, and, yes, your guardian. Alas, our otherwise fair city is afflicted with scoundrels who like nothing better than to prey on innocent newcomers. If they do not outright steal everything you have, the first time you blink, they'll at least wish the most worthless trash on you, at a cost which'll leave you paupered almost as fast—"

The boy broke off. He had spied a seedy-looking young man approaching. At once he sped to intercept, windmilling his fists, yelling too quickly and shrilly for Everard to catch more than a few words. "—louse-bitten jackal! . . . I saw him first. . . . Begone to the latrine that spawned you—"

The young man stiffened. He reached for a knife hung at his shoulder. Hardly had he moved before the stripling snatched a sling from his pouch and a rock to load it. He crouched, leered, swung the leather strap to and fro. The man spat, said something nasty, turned on his heel, and stalked off. Laughter barked from such passersby as had paid attention.

The boy laughed too, gleefully, loping back to Everard. "Now that, sir, was a prime example of what I meant," he crowed. "I know yon villain well. He's a runner for his father—maybe his father—who keeps the inn at the Sign of the Blue Squid. There you'd be lucky to get a rotten piece of goat's tail for your dinner, the single wench is a shambling farm of diseases, the pallets hang together only because the bedbugs hold hands, and as for the wine, why, I think the wench must have infected somebody's horse. You'd soon be too sick to notice that grandsire of a thousand hyenas when he plundered your baggage, and if you sought to complain, he'd swear by every god in the universe that you gambled it away. Little does he fear hell after this world is rid of him; he knows they'd never demean themselves there by letting him in. That is what I've saved you from, great lord."

Everard felt a grin tug at his lips. "Well, son, you might be stretching things just a trifle," he said.

The boy smote his thin breast. "No more than needful to give your magnificence the proper impression. Surely you are a man of the widest experience, a judge of the best as well as a generous re warder of faithful service. Come, let me bring you to lodgings, or whatever else you may desire, and then see for yourself whether or not Pummairam has led you aright."

Everard nodded. The map of Tyre was engraved in his memory; he had no need of a guide. However, it would be natural for a yokel to engage one. Also, this kid would keep others from pestering him, and might give him a few useful tips.

"Very well, lead me whither I would go. Your name is Pummairam?"

"Yes, sir." Since the youth didn't mention his father, as was customary, he probably didn't know who that had been. "May I ask how my noble master should be addressed by his humble servant?"

"No title. I am Eborix, son of Mannoch, from a country beyond the Achaeans." With none of Mago's folk listening, the Patrolman could add: "He whom I seek is Zakarbaal of Sidon, who deals for his kin in this city." That meant Zakarbaal represented his family firm among the Tyrians, and handled its affairs here in between visits by its ships. "I've heard tell his house is on, uh, the Street of the Chandlers. Can you be showing me the way?"

"Indeed, indeed." Pummairam took Everard's bags. "Only deign to accompany me."

Actually, it wasn't hard to get around. As a planned city, rather than one which had grown organically through centuries, Tyre was laid out more or less on a gridiron pattern. The thoroughfares were paved, guttered, and reasonably wide, considering how short of acreage the island was. They lacked sidewalks, but that didn't matter, because except for a few trunk routes, beasts of burden were not allowed on them outside the wharf areas; nor did people dump stuff on them. They also lacked signs, of course, but that didn't matter either, since almost anybody would have been glad to give directions for the sake of some words with an outlander and perhaps a deal to propose.

Walls rose sheer to right and left, mostly windowless, enclosing the inward-looking houses that would prevail in Mediterranean countries for millennia to come. They shut off breezes and radiated back the heat of the sun. Noise echoed off them, odors rolled thick between. Yet Everard found himself enjoying the place. Still more than at the waterfront, crowds moved, jostled, gestured, laughed, talked at machine-gun speed, chanted, clamored. Porters beneath their yokes, litter-bearers conveying the occasional wealthy burgher, forced a way among sailors, artisans, vendors, laborers, housewives, entertainers, mainland farmers and shepherds, foreigners from end to end of the Midworld Sea, every variety and condition of life. If most clothes were of dull hue, many were gaudy, and none seemed to cover a body that was not overflowing with energy.

Booths lined the walls. Everard couldn't resist lingering now and then, to look at what they offered. That did not include the famous purple dye; it was too expensive, sought after by garmentmakers everywhere, destined to become the traditional color of royalty. But there was no dearth of bright fabrics, draperies, rugs. Glassware abounded, anything from beads to beakers; it was another specialty of the Phoenicians, their own invention. Jewelry and figurines, often carved in ivory or cast in precious metals, were excellent; this culture originated little or nothing artistic, but copied freely and skillfully. Amulets, charms, gewgaws, food, drink, utensils, weapons, instruments, games, toys, endlessness—

Everard remembered how the Bible gloated (would gloat) over the wealth of Solomon, and whence he got it. "For the king had at sea a navy of Tharshish with the navy of Hiram: once in three years came the navy of Tharshish, bringing gold, and silver, ivory, and apes, and peacocks.—"

Pummairam was quick to switch off conversations with shopkeepers and start Everard onward. "Let me show my master where the really good stuff is." Doubtless that meant a commission for Pummairam, but what the hell, the youngster had to live somehow, and didn't seem ever to have lived terribly well.

For a while they followed the canal. To a bawdy chant, sailors towed a laden ship along. Its officers stood on deck, wrapped in the dignity that behooved businessmen. The Phoenician bourgeoisie tended to be a sober lot . . . except in their religion, some of whose rites were orgiastic enough to compensate.

The Street of the Chandlers led off from this waterway. It was fairly long, being hemmed in by massive buildings that were warehouses as well as offices and homes. It was quiet, too, despite its far end giving on a thronged avenue; no shops crouched against the high, hot walls, and few people were in sight. Captains and shipowners came here for supplies, merchants came to negotiate, and, yes, two monoliths flanked the entrance of a small temple dedicated to Tanith, Our Lady of the Waves. Several little children who must belong to resident families—boys and girls together, naked or nearly so—darted about at play while a gaunt, excited mongrel dog barked.

A beggar sat, knees drawn up, by the shady entrance to an alley. His bowl rested at his bare feet. A kaftan muffled his body and a cowl obscured his face. Everard did see the rag tied over the eyes. Poor, blind devil; ophthalmia was among the countless damnations that made the ancient world not so glamorous after all. . . . Pummairam darted past the fellow, to overtake a man in a priestly robe who was leaving the temple. "Hoy, sir, your reverence, if you please," he called, "which is the door of Zakarbaal the Sidonian? My master condescends to visit him—" Everard, who already knew the answer, lengthened his stride to follow.

The beggar rose. His left hand plucked away his bandage, to reveal a lean, thick-bearded visage and a pair of eyes that had surely been watching through the cloth. From that flowing sleeve, his right hand drew something that gleamed.

A pistol!

Reflex flung Everard aside. Pain whipped through his own left shoulder. Sonic gun, he realized, from futureward of his home era, soundless, recoilless. If that invisible beam got him in the head or heart, he'd be dead, and never a mark upon him.

No place to go but forward. "Haaa!" he roared, and plunged zigzag to the attack. His sword hissed forth.

The other grinned, drifted back, took careful aim.

A smack! resounded. The assassin lurched, yelled, dropped his weapon, grabbed at his ribs. Pummairam's spent slingstone clattered over the cobbles.

Children scattered, screaming. The priest returned prudently through his temple door. The stranger whirled and ran. He vanished down the lane. Everard was too slow. His injury wasn't serious, but for the moment it hurt abominably. Half dazed, he stopped at the alley mouth, stared down the emptiness before him, panted, and rasped in English, "He's escaped. Oh, God damn it, anyway."

Pummairam darted to him. Anxious hands played over the Patrolman's form. "Are you wounded, my master? Can your servant help? Ah, woe, woe, I'd no time for a proper windup, nor to aim right, else I'd have spattered the evildoer's brains for yon dog to lick up."

"You . . . did mighty well . . . just the same." Everard drew shuddering breaths. Strength and steadiness began to return, agony to recede. He was still alive. That was miracle enough for one day.

He had work to do, though, and urgent it was. Having obtained the gun, he laid a hand on Pummairam's shoulder and made their gazes meet. "What did you see, lad? What d'you think happened this while?"

"Why, I—I—" Ferret-fast, the youth collected his wits. "It seemed to me that the beggar, though such he scarcely was, threatened my lord's life with some talisman whose magic did inflict harm. May the gods pour abominations on the head of him who would have extinguished the light of the universe! Yet, naturally, his wickedness could not prevail against the valor of my master—" The voice dropped to a confidential whisper: "—whose secrets are assuredly locked away safe in the bosom of his worshipful servant."

"Good," Everard grunted. "Sure, and these be matters about which common folk should never dare talk, lest they be stricken with palsy, deafness, and emerods. You've done well, Pum." Saved my life, probably, he thought, and stooped to untie the cord on a fallen bag. "Here, small reward it is, but this ingot ought to buy you something you'd like. And now, before the brannigan started, you did learn which is the house I want, did you not?"

Underneath the business of the minute, fading pain and shock from the assault, exhilaration of survival, grimness rose. After all his elaborate precautions, within an hour of arrival, his cover was blown. The enemy had not only had Patrol headquarters staked out, somehow their agent had instantly seen that it was no ordinary wanderer come into this street, and had not hesitated a second before trying to kill him.

This was a hairy mission for sure. And more was at stake than Everard liked to think about—first the existence of Tyre, later the destiny of the world.

* * *

Zakarbaal closed the door to his inner chambers and latched it. Turning around, he held out his hand in the manner of Western civilization. "Welcome," he said in Temporal, the Patrol language. "My name, you may remember, is Chaim Zorach. May I present my wife Yael?"

They were both of Levantine appearance and in Canaanite garb, but here, shut away from office staff and household servants, their entire bearing changed, posture, gait, facial expressions, tone of voice. Everard would have recognized them as being of the twentieth century even if he had not been told. The atmosphere was as refreshing to him as a wind off the sea.

He introduced himself. "I am the Unattached agent you sent for," he added.

Yael Zorach's eyes widened. "Oh! An honor. You . . . you are the first such I have met. The others who've been investigating, they are just technicians."

Everard grimaced. "Don't be too awestruck. I'm afraid I haven't made much of a showing so far."

He described his journey and the contretemps at its end. She offered him some painkiller, but he said he was pretty well over hurting, and her husband thereupon produced what was better anyway, a bottle of Scotch. Presently they were seated at their ease.

The chairs were comfortable, not unlike those of home—a luxury in this milieu, but then, Zakarbaal was supposed to be a wealthy man, with access to every kind of imported goods. Otherwise the apartment was austere by future standards, though frescos, draperies, lamps, furnishings were tasteful. It was cool and dim; a window opening on a small cloister garden had been curtained against the heat of the day.

"Why don't we relax a while and get acquainted before we buckle down to duty?" Everard suggested.

Zorach scowled. "You can do that right after you almost got killed?"

His wife smiled. "I think he might need to all the more, dear," she murmured. "We too. The menace can wait a little longer. It's been waiting, hasn't it?"

From the pouch at his belt, Everard drew anachronisms he had permitted himself, hitherto used only in solitude: pipe, tobacco, lighter. Zorach's tension eased a trifle; he chuckled and fetched cigarettes out of a locked coffer which held various such comforts. His language changed to Brooklyn-accented English: "You're American, aren't you, Agent Everard?"

"Yes. Recruited in 1954." How many years of his lifespan had passed "since" he answered an ad, took certain tests, and learned of an organization that guarded a traffic through the epochs? He hadn't added them up lately. It didn't matter much, when he and his fellows were the beneficiaries of a treatment that kept them unaging. "Uh, I thought you two were Israelis."

"We are," Zorach explained. "In fact, Yael's a sabra. Me, though, I didn't immigrate till I'd been doing archaeology there for a spell and had met her. That was in 1971. We got recruited into the Patrol four years later."

"How'd that happen, if I may ask?"

"We were approached, sounded out, finally told the truth. Naturally, we jumped at the chance. The work's often hard and lonesome—twice as lonesome, in a way, when we're home on furlough and can't tell our old friends and colleagues what we've been up to—but it's totally fascinating." Zorach winced. His words became a near mumble. "Also, well, this post is special for us. We don't just maintain a base and its cover business, we manage to help local people now and then. Or we try to, as much as we can without causing anybody to suspect there's anything peculiar about us. That makes up, somehow, a little bit, for . . . for what our countrymen will do hereabouts, far uptime."

Everard nodded. The pattern was familiar to him. Most field agents were specialists like these, passing their careers in a single milieu. They had to be, if they were to learn it thoroughly enough to serve the Patrol's purposes. What a help it would be to have native-born personnel! But such were very rare before the eighteenth century A.D., or still later in most parts of the world. How could a person who hadn't grown up in a scientific-industrial society even grasp the idea of automatic machinery, let alone vehicles that jumped in a blink from place to place and year to year? An occasional genius, of course; however, most identifiable geniuses carved niches for themselves in history, and you didn't dare tell them the facts for fear of making changes. . . .

"Yeah," Everard said. "In a way, a free operative like me has it easier. Husband-and-wife teams, or women generally—Not to pry, but what do you do about children?"

"Oh, we have two at home in Tel Aviv," Yael Zorach answered. "We time our returns so we've never been gone from them for more than a few days of their lives." She sighed. "It is strange, of course, when to us months have passed." Brightening: "Well, when they're of age, they're going to join the outfit too. Our regional recruiter has examined them already and decided they'll be fine material."

If not, Everard thought, could you stand it, watching them grow old, suffer the horrors that will come, finally die, while you are still young of body? Such a prospect had made him shy away from marriage, more than once.

"I think Agent Everard means children here in Tyre," Chaim Zorach said. "Before traveling from Sidon—we took ship, like you, because we were going to become moderately conspicuous—we quietly bought a couple of infants from a slave dealer, took them along, and have been passing them off as ours. They'll have lives as good as we can arrange." Unspoken was the likelihood that servants had the actual raising of those two; their foster parents would not dare invest much love in them. "That keeps us from appearing somehow unnatural. If my wife's womb has since closed, why, it's a common misfortune. I do get twitted about not taking a second wife or at least a concubine, but on the whole, Phoenicians mind their own business pretty well."

"You like them, then?" Everard inquired.

"Oh, yes, by and large, we do. We have excellent friends among them. We'd better—as important a nexus as this is."

Everard frowned and puffed hard on his pipe. The bowl had grown consolingly warm in his clasp, aglow like a tiny hearthfire. "You think that's correct?"

The Zorachs were surprised. "Of course!" Yael said. "We know it is. Didn't they explain to you?"

Everard chose his words with care. "Yes and no. After I'd been asked to look into this matter, and agreed, I got myself crammed full of information about the milieu. In a way, too full; it became hard to see the forest for the trees. However, my experience has been that I do best to avoid grand generalizations in advance of a mission. It could get hard to see the trees for the forest, so to speak. My idea was, once I'd been dropped off in Sicily and taken ship for Tyre, I'd have leisure to digest the information and form my own ideas. But that didn't quite work out, because the captain and crew were infernally curious about me; my mental energy went into answering their questions, which were often sharp, without letting any cat out of the bag." He paused. "To be sure, the role of Phoenicia in general, and Tyre in particular, in Jewish history—that's obvious."

On the kingdom that David had cobbled together out of Israel, Judah, and Jerusalem, this city soon became the main civilizing influence, its principal trading partner and window on the outside world. Now Solomon continued his father's friendship with Hiram. The Tyrians were supplying most of the materials and nearly all the skilled hands for the building of the Temple, as well as structures less famous. They would embark on joint exploratory and commercial ventures with the Hebrews. They would advance an immensity of goods to Solomon, a debt which he could only pay off by ceding them a score of his villages . . . with whatever subtle long-range consequences that had.

The subtleties went deeper, though. Phoenician customs, thoughts, beliefs permeated the neighboring realm, for good or ill; Solomon himself made sacrifices to gods of theirs. Yahweh would not really be the sole Lord of the Jews until the Babylonian Captivity forced them to it, as a means of preserving an identity that ten of their tribes had already lost. Before then, King Ahab of Israel would have taken the Tyrian princess Jezebel as his queen. Their evil memory was undeserved; the policy of foreign alliance and domestic religious tolerance which they strove to carry out might well have saved the country from its eventual destruction. Unfortunately, they collided with fanatical Elijah—"the mad mullah from the mountains of Gilead," Trevor-Roper would call him. And yet, had not Phoenician paganism spurred them to fury, would the prophets have wrought that faith which was to endure for thousands of years and remake the world?

"Oh, yes," Chaim said. "The Holy Land's aswarm with visitors. Jerusalem Base is chronically swamped, trying to regulate the traffic. We get a lot fewer here, mostly scientists from different eras, traders in artwork and the like, the occasional rich tourist. Nevertheless, sir, I maintain that this place, Tyre, is the real nexus of the era." Harshly: "And our opponents seem to have reached the same conclusion, right?"

The starkness took hold of Everard. Precisely because the fame of Jerusalem, in future eyes, overshadowed that of Tyre, this station was still worse undermanned than most; therefore it was terribly vulnerable; and if indeed it was a root of the morrow, and that root was cut away—

The facts passed before him as vividly as if he had never known them before.

When humans built their first time machine, long after Everard's home century, the Danellian supermen had arrived from farther yet, to organize the police force of the temporal lanes. It would gather knowledge, furnish guidance, aid the distressed, curb the wrongdoer; but these benevolences were incidental to its real function, which was to preserve the Danellians. A man has not lost free will merely because he has gone into the past. He can affect the course of events as much as ever. True, they have their momentum, and it is enormous. Minor fluctuations soon even out. For instance, whether a certain ordinary individual has lived long or died young, flourished or not, will make no noticeable difference several generations later. Unless that individual was, say, Shalmaneser or Genghis Khan or Oliver Cromwell or V. I. Lenin; Gautama Buddha or Kung Fu-Tze or Paul of Tarsus or Muhammad ibn Abdallah; Aristotle or Galileo or Newton or Einstein—Change anything like that, traveler from tomorrow, and you will still be where you are, but the people who brought you forth do not exist, they never did, it is an entirely other Earth up ahead, and you and your memories bespeak the uncausality, the ultimate chaos, which lairs beneath the cosmos.

Before now, along his own world line, Everard had had to stop the reckless and the ignorant before they worked that kind of havoc. They weren't too common; after all, the societies which possessed time travel screened their emissaries pretty carefully as a rule. However, in the course of a million years or more, mistakes were bound to happen.

So were crimes.

Everard spoke slowly: "Before going into detail about that gang and its operation—"

"What pitiful few details we have," Chaim Zorach muttered.

"—I'd like some idea of what their reasoning was. Why did they pick Tyre for the victim? Aside from its relationship to the Jews, that is."

"Well," Zorach began, "for openers, consider political events futureward of today. Hiram's become the most powerful king in Canaan, and that strength will outlive him. Tyre will stand off the Assyrians when they come, with everything that that implies. It'll push seaborne trade as far as Britain. It'll found colonies, the main one being Carthage." (Everard's mouth tightened. He had cause to know, far too well, how much Carthage mattered in history.) "It'll submit to the Persians, but fairly willingly, and among other things provide most of their fleet when they attack Greece. That effort will fail, of course, but imagine how the world might have gone if the Greeks had not faced that particular challenge. Eventually Tyre will fall to Alexander the Great, but only after a siege of months—a delay in his progress that also has incalculable consequences.

"Meanwhile, more basically, as the leading Phoenician state, it will be in the forefront of spreading Phoenician ideas abroad. Yes, to the Greeks themselves. There are religious concepts—Aphrodite, Adonis, Herakles, and other figures originate as Phoenician divinities. There's the alphabet, a Phoenician invention. There's the knowledge of Europe, Africa, Asia that Phoenician navigators will bring back. There's the progress in shipbuilding and seamanship."

Enthusiasm kindled in his tone: "Above everything else, I'd say, there's the origin of democracy, of the worth and rights of the individual. Not that the Phoenicians have any such theories; philosophy, like art, never will be a strong point of theirs. Just the same, the merchant adventurer—explorer or entrepreneur—he's their ideal, a man out on his own, deciding for himself. Here at home, Hiram's no traditional Egyptian or Oriental god-king. He inherited his job, true, but essentially he presides over the suffetes—the magnates, who must approve every important thing he does. Tyre is actually quite a bit like the medieval Venetian republic in its heyday.

"We don't have the scientific personnel to trace the process out step by step, no. But I'm convinced that the Greeks developed their democratic institutions under strong Phoenician influence, mainly Tyrian—and where will your country or mine get those ideas from, if not the Greeks?"

Zorach's fist smote the arm of his chair. His other hand brought the whisky to his lips for a long and fiery gulp. "That's what those devils have learned!" he exclaimed. "They're holding Tyre up for ransom because that's how to put the future of the whole human race at gunpoint!"