Edge of Worlds

CHAPTER NINE

Despite the strong wind from the sea, the flying boat managed to lower itself down enough to tie off at the upper level of the smaller docking tower. Like all the towers it formed an open spiral, stretching up from a broad base and narrowing at the top. The flying craft were docked by securing their ropes around the outer rim of the spiral, and then a plank bridge was connected to the ship so the crew could disembark.

Watching this process with Jade, Stone, Chime, and Delin, Moon asked, “Is that going to hold?” The bladder-boats docked here seemed to be secure, but the Kishan flying boat was considerably larger and probably stronger.

Delin told him, “The material is not stone, not metal. No one knows what it is. Vendoin says these towers were all here long before the port was built or the Coastals settled here.” He made an impatient gesture. “Another mystery.”

The breeze was fresh and strong, scented of salt and the sea and groundling city. The warriors and the Arbora were on the far side of the boat, staring at this closer view, with Balm to keep an eye on them and make sure none of them shifted.

The groundlings who helped with the docking must be Coastals. They were tall and slender, their skin covered with pale gray scales that seemed flexible and soft in texture, almost like feathers. Their heads were a long narrow shape, eyes oblong slits, noses long and pointed, jaws long and mouths small, as if originally meant for eating small shellfish. They wore loose-fitting clothing, mostly brief wraps around the waist, and their hair looked a little like water grass, curving back from the crests of their heads. There was variation in colors and shapes between some of them, which might indicate different races. The differences were probably terribly important to them, though like Moon, most other species probably found them barely noticeable. Like the way most other species confused Raksura, especially Raksuran consorts, and Fell rulers.

They watched Callumkal, Vendoin, Kalam, and two crew members go down the plank onto the tower. Callumkal stopped to speak to the Coastals who had helped with the docking, then he and the others started down the ramp. Moon looked down the deck for Rorra, and saw her just vanishing into the passage to the steering cabin. She clearly had no intention of visiting even the groundling portion of the city.

As Callumkal’s group took the first turn down and disappeared from view, Jade said, “Are you sure you want to do this?”

Moon faced her. She was serious, and, from the furrow of her brow and the angle of her spines, very worried. He said, “It’s how I lived most of my life.”

“I know, but . . .” Jade sighed. “You weren’t very good at it sometimes.”

Moon decided to let that go. Besides, she wasn’t entirely wrong. “I was good at this part.”

Jade seemed to find this less than reassuring. Stone said, “Hey, I’ll be there.”

Jade’s expression made it clear that she didn’t see this as a benefit. “Just be careful.”

Callumkal had told his own crew that if they left the boat, they must stay in the vicinity of the market around the base of the tower. Moon had heard a few complaints about this, but the fact that the boat was meant to leave by late afternoon had reconciled most of them.

Several Kishan left after Callumkal’s group, and Moon and Stone gave them a chance to get a little way ahead, and then followed.

Walking down the tower’s ramp, they had a good view of the city. Moon had spotted grasseater-drawn carts from the air, but at this distance he could see that the grasseaters weren’t the big furred or armored mammals he was used to seeing used as draught animals, but big flightless birds. They towered over the groundlings, easily twenty to thirty paces high, and their feathers looked more like shells or plates. Tall crests of that hard metallic plumage obscured the shape of their heads, but their beaks looked long and sharp. “Are the groundlings here out of their minds?” Moon muttered.

Stone said, “They might not be meat-eaters.”

Moon snorted. Flightless birds that size were usually meat-eaters.

The buildings between the towers were constructed of combinations of stone blocks and sun-bleached wood, with shells embedded as decorations. They had large windows and doorways, slatted shutters open to catch the breeze, and most of them seemed to be part of a market complex that stretched between the docking towers and this end of the harbor. The roads were white, and from the other port cities along the Crescent Sea that Moon had been to, he knew they would be shells crushed into fine powder and packed down so tightly that they didn’t move much underfoot. It would be smooth enough for easy walking and for the wagons and hideous bird-things.

The groundlings, at least the ones Moon could spot from here, were enough of a mix of different species so that Moon and Stone, and the Kish-Jandera for that matter, shouldn’t draw much attention. Near the base of the tower, Moon spotted short green-skinned groundlings with round bodies and lumps for heads, tall skinny dark-skinned ones with long manes of white hair extending down their backs, and gray-skinned ones with long heads and weirdly-jointed limbs.

As they came around the last curve it was obvious that the nearest buildings all seemed to be selling food, and the smell of frying oil and grilled fish and sugar hung in the air. Moon’s stomach grumbled, even though he wasn’t hungry; groundling food tended to affect him that way. Callumkal and the others went past the food stalls and Moon stopped by a pillar at the base of the ramp to watch them.

The tower was on higher ground and the slight elevation let him see that the Kishan were taking a turn off the main road into a compound of larger, more substantial buildings. From the wrapped bundles, bags, and crates piled up in the yard, it was a trading factor and was probably where Callumkal meant to buy supplies. Moon turned to say that to Stone, and found Stone had disappeared.

Moon gritted his teeth to suppress an annoyed hiss. This went wrong fast. But a moment later, Stone stepped out of a food stall across from the end of the ramp. Relieved, Moon went to meet him.

Stone had a paper wrap filled with fried lumps of something that smelled so good it made Moon’s prey reflex twitch. Stone said, “Want some?”

“No.” Moon was still mad about that moment of worry Stone had given him. “How did you buy it?”

“Traded an opal.” At Moon’s incredulous expression, he said, exasperated, “They change currency for trade too. They gave me a sack of metal bits that are good in most of the trading ports around here.”

Moon grimaced in annoyance. “You don’t go to the first place. They’ll charge more than the others further away.”

Stone sighed with weary patience. None of the Raksura understood trading or barter the way groundlings did it, and none of them understood why Moon cared. None of them had ever been stuck in a groundling city where they had to trade for food or not eat. Stone said, “So? If we need more metal bits, we’ll get more.” He held out the paper again and this time Moon gave in and took one. They were fried lumps of sweet dough, crunchy on the outside and soft on the inside.

Chewing, Moon said, “Callumkal and the others went to a trading factor over there.” He turned in time to see Kalam walk out of the compound’s entrance and head down the road toward the docks.

“Now where’s he going?” Stone said, eyes narrowed thoughtfully.

Moon took another piece of fried dough. They had speculated that one of the Kishan close to the expedition might have been infected by the Fell, might be spying for a ruler without knowing it. “Let’s see.”

They set off at an easy pace, following Kalam at a distance.

Fortunately there were just enough groundlings out on the street to blend in with, but not so many that it was hard to keep track of Kalam. Most of the groundlings were going in and out of the market stalls, or occupied with moving cargo toward the port on the giant bird-thing carts. The gray people with the weirdly-jointed limbs were even stranger close up, with bulging eyes that were set wide apart. No one seemed unduly interested in Moon and Stone, or Kalam for that matter, beyond the occasional curious glance. Moon had always preferred this type of groundling city, where everyone was occupied with their own business and expected to see different species. He hated any place where he was stared at, hated to be singled out for scrutiny that might lead to suspicion that might lead to fleeing for his life.

The ground sloped slightly as it curved down toward the harbor. Over the low rooftops, Moon spotted the masts of the larger ships and the jungle-covered peaks of the closer islands. They circled a group of groundlings unloading a wagon, the bird-thing turning its head to glare as they passed. The road curved around another large cargo yard and opened out into the harbor front, a maze of walkways built atop the piled-up rocks covering the beach.

The wind was stronger here and heavier with the scents of salt and dead fish and sea wrack. At a set of docks a little way down, groundlings loaded or unloaded big sailing vessels, and several shallow-draft barges floated further out. Down toward the other end of the harbor, the walkways curved back from the beach and naked groundlings were playing in the waves. It was too bad they couldn’t bring the Arbora and the warriors down here, but there was no time, and they would want to shift and swim in their scaled forms. Even in a place like this, shifting would cause a riot.

One of the broader walkways led out to several interlinked docks built of the same material as the towers. They extended out away from the shallow area into the deeper water, and Moon thought at first that they led to low-lying barges. But a closer look showed that they were structures sitting in the water.

And Kalam was heading for the walkway. Moon said, “I think he’s going where we were going.”

“To see the sealings?” Stone leaned on a piling. “If he was meaning to follow us, he did a bad job of it.”

Kalam went along the walkway, pausing to watch a large vessel lowering its butterfly-shaped sails as it angled in toward the next set of docks. The boy didn’t look like he was doing anything surreptitious, and he didn’t look like he was being compelled to go to a Fell ruler, either. “I don’t think so. Callumkal told me about the sealing traders, I bet he told Kalam, too. Maybe he just came down here to see them.”

Stone made an annoyed noise. Kalam was moving again, out onto the docks with the trading station. Stone said, “Come on. If he’s sightseeing, we’re sightseeing, too.”

Moon followed, only a little reluctantly. If Kalam saw them he was sure to tell Callumkal, and Moon didn’t want the whole crew to know their business. Because Kalam wasn’t speaking to Fell didn’t mean no one else was.

They went down the walkway and out onto the first dock. Moon saw he was right; this was the same metallic stone as the towers. And the structures standing only a few paces above the waves were built of the same material. So whoever had built the towers had built the trading station for the sealings. Or for whatever had lived in the water back then.

Moon was prepared to wave and look innocent if Kalam glanced back and saw them, but Kalam headed for the outer dock, slipping past the other parties of groundlings. There were five structures partially above the water, and at least two further out that sat lower, their roofs just below the waves. The largest had heavy clear crystals set into windows along the sides, and two entrances, where stone steps led down into wells in the sides of the building. It also looked the most crowded, as both entrances were temporarily blocked, one by groundlings trying to carry large pottery jars down into the structure, the other by a Coastal who had a twisted leg joint and was being helped up the stairs by a companion.

The other groundlings on that part of the dock just milled around, waiting for the entrances to clear, but Kalam hesitated, then started for the smaller structures further down. “No,” Moon muttered, “he’s going to the wrong one.”

“What?” Stone squinted against the salt spray in the air.

“That’s the trading station.” Moon jerked his chin toward the large structure. “The one those groundlings are waiting to get into. I don’t know what those are.”

Those blocky structures were smaller, further underwater, and didn’t have any sky-lights. A few groundlings were going down into their stairwells, or making their way toward them along the dock. Moon’s instincts for navigating groundling cities had all been gained the hard way, and they told him that while the trading station looked like a relatively safe prospect, those places didn’t.

“Huh,” Stone commented, and strolled after Kalam.

Kalam picked the first structure he came to and started down the steps into the entrance well, which again didn’t bode well for the theory that he had been unconsciously compelled to meet a Fell ruler and wasn’t just exploring a strange city. Moon was half-inclined to give up on Kalam and just go to the trading station where they were more likely to hear news of the sel-Selatra. But Stone was already following Kalam down the stairs, so Moon suppressed an annoyed hiss and went after him.

It was dark inside after the bright morning sun, but Moon’s eyes adjusted quickly. It was a big oblong room, the walls light-colored, and there were long crystal windows, all below the surface so the light was dim and constantly changing as the waves crashed over the roof above. The artificial light came from glass lamps, placed on small shelves randomly studding the walls. Moon couldn’t tell what was inside the lamps, if it was magical illumination or just a glowing mineral or plant material, but the light was white and not strong. The air was intensely damp and the place was also bigger than it looked on the outside. This was only the first level, and Moon spotted Kalam’s head going down the circular stairwell in the middle of the floor.

There were only a few groundlings here, standing in groups and talking, and no one who looked like a sealing of any kind. A Coastal with patchy scales was selling cups of various caustic-scented liquids from a set of pottery urns in the far corner of the room, and that was the only activity taking place. Stone barely bothered to glance around and followed Kalam.

The stairs curved down into a bigger lower level, where the dim white light was even more murky and the view through the windows was darker, except for the occasional silver flicker of a fish, or little blue shellfish clinging to the crystal. There were more groundlings here, standing and talking or sitting on cushions on the floor. And finally there were sealings.

There were a dozen round pools cut into the floor that must have some passage outside, because the water scent was fresh and salty. The sealings swam or lounged on the edges of the pools, speaking to the groundlings gathered around. These were shallow-water sealings, able to breathe both above and below the surface. They had green scaled skin and long, dark green hair that looked like heavy lengths of water weed. Their hands and feet were heavily webbed and they had long prominent claws, and filmy fins along their arms and legs. Most were wearing jewelry, unpolished lumps of pearl and jasper in nets of braided cord. “Finally,” Stone muttered, and wandered into the crowd, headed for the pools.

There were Coastals selling various things, mostly more caustic drinks and little glass cups that emitted vapor and were meant to be held under the nose. It competed with the more attractive scents of the water and the sealings themselves.

Moon looked for Kalam and spotted him partway across the room. Most of the crowd was dressed in lighter fabrics, and Kalam’s reddish brown skin and dark hair stood out among all the grays and greens. He was trying to circle around a group to get closer to the pools, but suddenly the group circled him.

It had occurred to Moon that if Kalam had been compelled by the Fell, the rulers might have sent another infected groundling into the port to talk to him. He moved closer, trying to see what was happening. One of the groundlings, a tall gray male with a long head and limbs that made him look as if he might be related to the Aventerans, stooped over Kalam.

But as Moon stepped closer, Kalam tried to back away. Kalam, clearly uncomfortable, said in careful Altanic, “I’m just here to look around. I’m not interested in company.”

Moon hissed under his breath, annoyed. Kalam had picked the wrong place, all right; this structure must be mainly for getting intoxicated and meeting people to have sex with. Moon pushed forward and elbowed aside the groundling blocking Kalam’s retreat. He said, “He said he’s not interested.”

The group edged back a little. The one Moon had elbowed fell back against the wall clutching his middle. Moon had gotten used to elbowing warriors and had lost the habit for being more careful with groundlings. The maybe-Aventeran jerked back a little, startled. In badly slurred Altanic, he demanded, “Who are you?”

Moon showed his teeth in an expression that was not a smile. “I’m a friend of his father’s.”

The maybe-Aventeran’s companions and the other groundlings who had been gathering to see the fight immediately started to back away.

“How should I know that?” the maybe-Aventeran demanded again, hesitated in confusion as his support retreated, then hurriedly followed them across the room.

“Thank you.” Kalam turned to Moon, a little breathlessly. “I didn’t know what to do.”

“Why are you here?” Moon hoped Kalam wouldn’t ask why Moon was here.

Kalam, being young and flustered, didn’t think to question Moon’s sudden appearance. “I wanted to see the trading station. My father gave me permission. The people at the supply factor said it was safe.”

Moon drew on the ability he had cultivated while raising fledglings to be patient in the face of the most willfully ignorant behavior. “Yes, but this isn’t the trading station.”

“I know, but it was crowded, and I thought this would be quicker. I’m not supposed to be gone too long.”

Kids, Moon thought, exasperated. Kalam was probably old enough to be let out alone in a Kishan academic enclave, but maybe not old enough to wander a busy port city. “The next time you tell your father you’re going to the trading station, you go to the trading station. You have to be careful in strange places.”

“I know.” Kalam’s expression was a convincing combination of embarrassed and miserable. “I will.”

Moon said, “Just stay with us.” He looked for Stone and saw him sitting by a pool toward the center of the room, with a couple of other groundlings and a Coastal. A sealing floated in the pool, speaking to the Coastal.

Moon made his way through the sparse crowd, aware Kalam was sticking obediently close. He sat next to Stone as the Coastal and the other groundlings left. Kalam took a seat on the opposite side of the pool.

The sealing, a young female, stared at Moon in what was probably supposed to be a provocative way. Moon was still irritated from the encounter with the maybe-Aventeran, and it just made him want to bite through someone’s neck artery.

Apparently this was obvious. The sealing turned to Stone and said in Altanic, “What’s wrong with him?”

“He’s in a bad mood,” Stone explained, “he was born that way. Does the one who’s down there with you want to talk too?”

The sealing sank into the water a little, swishing her fins in exasperation. “I take it you’re not here for the usual.”

Stone said, “I don’t know what that is. I want to know if you’ve had any news from the waters in the direction of the place the groundlings call sel-Selatra.”

Scaled brows drew down in thought. “Toward the wind passage? The land of the sea-mounts?”

“That’s it.”

“There was some—” The sealing’s whole body jerked, as if something had grabbed her from below and tugged. Moon’s instinct said predator and he almost shifted, catching himself just in time. The sealing said, “Ah, someone else wants to talk to you,” and sank below the surface and out of sight.

Stone gritted his teeth and gazed up at the damp ceiling. He said in Raksuran, “I hate talking to sealings. Everything’s a damn bargain.”

“You hate talking to everybody,” Moon said, in the same language. It didn’t help, but Moon felt he had to point it out.

“Shut up. Why is he here?” Stone jerked his head toward Kalam.

Moon said, through gritted teeth, “So I don’t have to shift and kill everybody in this stupid stinking place.”

Stone sighed. Another sealing broke the surface, and water lapped up over the edge of the pool. This was an older female, or at least the faint dull sheen at the edge of her scales made her look older.

She studied them both thoughtfully, with an edge of contempt in her expression, then said in Altanic, “We sell isteen. If you want to buy that, stay. If you don’t, get out before you regret it.” She bared fangs. “We don’t sell information.”

Moon didn’t know what isteen was and he didn’t care. Considering the other groundlings in here, it was probably a simple that made you stupid. Stone just said, “That’s good, because I wasn’t planning to pay you.”

She swayed in the water, as if considering. “Buy isteen, and perhaps I’ll give you the information you want.”

Stone said, “I don’t want isteen, and I’m not giving you anything.”

“If I give you information, I need to be paid.” She nodded toward Moon. “I’ll take that one.”

After having to rescue Kalam from drunken groundlings who couldn’t control their own genitals, this was too much. Moon said, “Try.”

The sealing focused on him, really looking at him for the first time. Whatever she saw made her scales ripple. Whether it was aggressive or defensive, Moon didn’t know, but it nearly set off his prey reflex. Stone tilted a sideways look at him and made a noise in his throat, just a faint growl, not enough to vibrate through the floor. “Moon. No.”

The message was clear. Moon hissed at him, and laid down on the damp floor, head propped on his hand, as if prepared to wait as long as it took.

The sealing relaxed a little, the water splashing toward Kalam’s side of the pool as she flexed her fins. She said, “I had to ask. What else have you got to pay me with?”

Stone smiled. Most groundlings wouldn’t have recognized what was behind that expression but it would have made the warriors scatter like startled lizards. “You want me to come down there and ask?” he said.

The sealing stared hard at him, eyes narrowed, as if trying see past his skin. “What are you?”

Moon swallowed an annoyed snarl and said, “She wants to scare us. Why don’t you just act scared?”

Kalam kept looking from Moon to Stone to the sealing, wide-eyed and deeply fascinated. At least somebody was having fun.

Still smiling easily, not betraying any impatience, Stone said, “I’m terrified. Want me to come down there and be terrified?”

The sealing looked from Stone to Moon to Kalam. Then she kicked once to glide to the far side of the pool. She leaned back against the edge and stretched her arms along it, claws displayed but relaxed. “Most of the groundling traders who come here defer to us. They’re afraid of sealing females.”

No one said we’re not groundlings though Moon felt it hang in the air. He said, “Our females would have pulled you out of there and ripped your skin off by now.”

“And that’s why we can’t be friends,” Stone said. “Now do you know anything about the waters in the sel-Selatra or do I need to go to the next pool and start over?”

She exhaled, a salty breath that made Moon wince. “We speak to the Viar, who live mostly on the surface, in floating colonies. They say they’ve seen an island that should have groundlings that is now empty. It was on the edge of the first sea-mount. The Viar are not . . .” She made an elegant gesture with her claws. “Like us. They have no limbs or ears, they see in different ways, they care about different things. But these groundlings gave them powdered grain they like in exchange for driving fish into their nets during a certain season, so the Viar noticed when they went there and found them gone. There is no taste of them in the water anymore. It was a strange story to hear, so it was passed on through our nets of speech.”

Moon thought that it meshed unpleasantly well with what they had already heard. Stone took it in thoughtfully. “Where did this happen?”

It took some time to figure out the location, as the directions and landmarks the sealings referenced were completely different from those used by water or air vessels, and were often seen only from below the surface. Both Stone and Moon had to ask a lot of questions, and Moon just hoped Kalam didn’t realize that they had a suspiciously accurate picture of the sel-Selatra considering they were only supposed to have seen the map once and briefly. But Kalam seemed more interested in the sealing’s descriptions of the sea bottom.

Finally they were able to leave, and climbing back up the stairs into the sunlight and clean wind and the crash of waves against the dock felt like stepping into a completely different world. It made Moon feel like they might just escape the port without anyone being murdered.

On the dock, Kalam hesitated. “Can we go to the trading station too? We’re so close and I hate to miss it—”

Moon started to say no but just then a groundling walked up from the station’s nearest stairwell carrying a paper wrap of something that smelled of sweet grease and salt. Stone shrugged and turned toward the station. “Sure.”

Moon was about to protest, but inspiration struck. He caught up with them and said, “If the Arbora find out we took Kalam to the trading station and not them, they’ll be furious.” This had the virtue of being completely true.

Stone paused, catching on immediately. He told Kalam, “You have to promise not to tell anybody we were here with you.”

Kalam, wisely realizing this would mean his father wouldn’t hear about his adventure in the sealing drug bar, said, “I won’t say anything to anyone.”

Moon didn’t expect their absence would go unnoticed, and when they had walked back up the tower’s ramp to the flying boat, Callumkal was waiting for them on the deck. His expression of relief on seeing Kalam was obvious. He said, “I was beginning to worry.”

“Sorry, it was so interesting, I stayed longer than I meant to,” Kalam said as they crossed the plank to the flying boat. He nodded to Moon and Stone. “I met them at the base of the tower.”

Moon hoped Callumkal hadn’t noticed that Kalam had delivered that information a little too readily. Callumkal said, “I’m glad it was interesting.” He looked at Moon and Stone and started to speak. Then Jade stepped forward and demanded, “What were you eating?” She looked appalled.

“Just the things from the food places down there,” Moon said. He walked down the deck with her, noting out of the corner of his eye that Stone had wandered in the opposite direction toward the bow. Callumkal was speaking to Kalam, but from the boy’s expansive gestures, Moon bet he was describing the trading station.

Jade said in Raksuran, “We’re waiting for the supplies to be ready. He’s going to let all the crew who are willing to help carry them up go to that market down there, but he wants to leave after that. He didn’t seem suspicious. I told them you wanted to see the market and Stone was keeping an eye on you, and he seemed to accept it. And really, what were you eating?”

“It’s like fried bread batter with boiled sugar cane,” Moon said. Jade winced. “We talked to a sealing, and they’ve heard of at least one disappearance of groundlings from an island in the sel-Selatra. It’s not anywhere near the places where Callumkal said they found signs of what could be Fell attack. It sounds like the Fell were wandering around out there for a while.”

Jade leaned on the railing and growled under her breath. “They’re looking for prey.”

Moon agreed. And he was afraid it meant that the Fell hadn’t followed the Kishan expedition, that they might have already been out there, scouting the city, for some time.

They wouldn’t know until they reached their goal.

The wind eased in the late afternoon, and the flying boat took advantage of it to cast off and head out to sea. The bladder boats still anchored to the tower must not be as powerful as the Kishan boat, and their crews watched enviously as it departed.

Callumkal had told them that the sealing city might be partially visible from the air, so all the Raksura and Delin were lined up at the railing of the main deck to look for it. Every crew member not occupied was out there too, though they took up places a little distance away. Only Kalam and Magrim had come over to stand next to Delin. Rorra was nowhere to be seen, but then somebody had to be steering the flying boat.

Chime, leaning on the rail next to Moon, said, “So the sealings were hard to talk to?”

“I think it’s just the way they act with other species.” Getting back here successfully with some more confirmation on the situation in the sel-Selatra had noticeably improved Moon’s mood. Or maybe it was just all the boiled dumplings and fried sugar dough eaten while walking around the trading station. Its multiple windows had allowed visitors to watch the waves crash against it on the upper level, and to look at underwater life on the lower. There had been raw material and goods trading going on with the sealings, but most of the groundlings had been there to see the place. “Or maybe just other species that want to buy their simples.”

“Well, I’m glad you and Stone got out of there safely.” Chime twitched his shoulders, unconsciously trying to convey his mood with the spines of his other form.

Moon thought about pointing out that as groundling cities go, the port was definitely one he would have classified as “safe.” If he had ever gotten this far northwest on his own and run across it, he would have planned to stay for a while.

The boat had already reached the shoreline and moved out over the docks and the bridges that connected the nearest islands. “There it is!” Balm said suddenly, pointing. “Past that island!”

The warriors climbed up on the railing and the two Arbora pressed against it. The islands were covered with heavy greenery, but around them the waves moved in an odd pattern, disrupted by whatever was just under the surface. Moon pulled himself up onto the railing and perched one hip on it.

As the boat drew closer, the outlines of walls, tops of towers, and other structures less easy to understand became visible just below the surface. The water was clear enough that in the intervals between waves Moon could see bodies swimming, flickering in and out among a forest of water plants. The sealing city lay between and around the six major islands in the bay, far larger than Moon had been expecting. “I wonder . . .” Chime muttered, staring intently. “I wonder if they made the islands too.”

Moon shrugged. He wondered if the sealings would have answered that question if asked. Maybe; it was probably more interesting than talking about drugs.

Down the deck, most of the Kishan crew were all straining to see. The boat was much closer before the crew started to exclaim at the wonders below the waves. Delin, who had been waiting more patiently, now started to sketch the outline of the city.

Jade moved over beside Moon, leaning on the railing to look down. “It’s five days to the edge of the sel-Selatra from here.”

Moon felt a stab of unease. By tomorrow they would be too far from the coast to fly back without help. Stone might be able to, but the further they went, the less likely it would be for him, too. Moon hadn’t felt much sense of inevitable commitment to this plan when they first boarded the flying boat, but soon it really would be too late to turn back. He thought about the clutch again, and wondered if they were upset about his prolonged absence or too busy playing to notice, as Thorn had predicted. At least the Sky Copper fledglings were old enough to understand the situation.

But there really had been no opportunity to turn back. The shared dream and the mentors’ augury had made the consequences of failure clear.

The flying boat sailed on over the islands, and the sealing city, until they were out of sight.