For what seemed hours he walked down the twisting ramp, past endless walls of featureless gray stone tinted blue by his helmet, past a thousand gaping holes that ran to the sides and up and down, each calling to him with a wide black mouth. The air grew steadily warmer; soon Holt was breathing heavily. Nothing around him but stone, yet the tunnels seemed rank and thick. He ignored it.

  After a time Holt reached a place where the corkscrew ended; a triple fork confronted him, three arched doorways and three narrow stairs, each descending sharply in a different direction, each curving so that Holt could see only a few meters into the dark. By then his feet were sore. He sat and removed his boots and took out a tube of smoked meat to chew on.

  Darkness all around him; without his footsteps echoing heavily, there was no sound. Unless. He listened carefully. Yes. He heard something, dim and far off. A rumble, sort of. He chewed on his meat and listened even harder and after a long while decided the sounds were coming from the left-hand staircase.

  When the food was gone, he licked his fingers and pulled on his boots and rose. Laser in hand, he slowly started down the stair as quietly as he could manage.

  The stair too was spiral; a tighter corkscrew than the ramp, without branchings and very narrow. He barely had room to turn around, but at least there was no chance of getting lost.

  The sound got steadily louder as he descended, and before long Holt realized that it was not a rumble after all, but more a howl. Then, later, it changed again. He could barely make it out. Moans and barking.

  The stairway made a sharp turn. Holt followed it and stopped suddenly.

  He was standing in a window in an oddly shaped gray stone building, looking out over the stone city. It was night, and a tapestry of stars filled the sky. Below, near an octagonal pool, six Dan’lai surrounded a Cedran. They were laughing, quick barking laughs full of rage, and they were chattering to each other and clawing at the Cedran whenever it tried to move. It stood above them trapped in the circle, confused and moaning, swaying back and forth. The huge violet eyes glowed brightly, and the fighting-claws waved.

  One of the Dan’lai had something. He unfolded it slowly; a long jag-toothed knife. A second appeared, a third; all the foxmen had them. They laughed to each other. One of them darted in at the Cedran from behind, and the silvered blade flashed, and Holt saw black ichor ooze slowly from a long cut in the milk-white Cedran flesh.

  There was a blood-curdling low moan and the worm turned slowly as the Dan’la danced back, and its fighting-claws moved quicker than Holt would have believed. The Dan’la with the dripping black knife was lifted, kicking, into the air. He barked furiously, and then the claw snapped together, and the foxman fell in two pieces to the ground. But the others closed in, laughing, and their knives wove patterns and the Cedran’s moan became a screech. It lashed out with its claws and a second Dan’la was knocked headless into the waters, but by then two others were cutting off its thrashing tentacles and yet another had driven his blade hilt-deep into the swaying wormlike torso. All the foxmen were wildly excited; Holt could not hear the Cedran over their frantic barking.

  He lifted his laser, took aim on the nearest Dan’la, and pushed the firing stud. Angry red light spurted.

  A curtain dropped across the window, blocking the view. Holt reached out and yanked it aside. Behind it was a low-roofed chamber, with a dozen level tunnels leading off in all directions. No Dan’lai, no Cedran. He was far beneath the city. The only light was the blue glow of his helmet.

  Slowly, silently, Holt walked to the center of the chamber. Half of the tunnels, he saw, were bricked in. Others were dead black holes. But from one, a blast of cool air was flowing. He followed it a long way in darkness until at last it opened on a long gallery full of glowing red mist, like droplets of fire. The hall stretched away to left and right as far as Holt could see, high-ceilinged and straight; the tunnel that had led him here was only one of many. Others—each a different size and shape, all as black as death—lined the walls.

  Holt took one step into the soft red fog, then turned and burned a mark into the stone floor of the tunnel behind him. He began walking down the hall, past the endless rows of tunnel mouths. The mist was thick but easy to see through, and Holt saw that the whole vast gallery was empty—at least to the limits of his vision. But he could not see either end, and his footsteps made no sound.

  He walked a long time, almost in a trance, somehow forgetting to be afraid. Then, briefly, a white light surged from a portal far ahead. Holt began to run, but the glow had faded before he covered half the distance to the tunnel. Still, something called him on.

  The tunnel mouth was a high arch full of night when Holt entered. A few meters of darkness, and a door; he stopped.

  The arch opened on a high bank of snow and a forest of iron-gray trees linked by fragile webs of ice, so delicate that they would melt and shatter at a breath. No leaves, but hardy blue flowers peeked from the wind-crannies beneath every limb. The stars blazed in the frigid blackness above. And, sitting high on the horizon, Holt saw the wooden stockade and stone-fairy parapets of the rambling twisted Old House.

  He paused for a long time, watching, remembering. The cold wind stirred briefly, blowing a flurry of snow in through the door, and Holt shivered in the blast. Then he turned and went back to the hall of the red mist.

  Sunderland was waiting for him where tunnel met gallery, half wrapped in the sound-sucking fog. “Mike!” he said, talking normally enough, but all that Holt heard was a whisper. “You’ve got to come back. We need you, Mike. I can’t map without you to get food for me, and Alaina and Takker…. You must come back!”

  Holt shook his head. The mists thickened and whirled, and Sunderland’s portly figure was draped and blurred until all Holt could see was the heavy outline. Then the air cleared, and it was not Sunderland at all. It was the Shed-boss. The creature stood silently, the white tentacles trembling on the bladder atop its torso. It waited. Holt waited.

  Across the gallery, sudden light woke dimly in a tunnel. Then the two that flanked them began to glow, and then the two beyond that. Holt glanced right, then left; on both sides of the gallery, the silent waves raced from him until all the portals shone—here a dim red, here a flood of blue-white, here a friendly homesun yellow.

  Ponderously the Shed-boss turned and began to walk down the hall. The rolls of blue-black fat bounced and jiggled as it went along, but the mists leeched away the musky smell. Holt followed it, his laser still in his hand.

  The ceiling rose higher and higher, and Holt saw that the doorways were growing larger. As he watched, a craggy mottled being much like the Shed-boss came out of one tunnel, crossed the hall, and entered another.

  They stopped before a tunnel mouth, round and black and twice as tall as Holt. The Shed-boss waited. Holt, laser at ready, entered. He stood before another window, or perhaps a viewscreen; on the far side of the round crystal port, chaos swirled and screamed. He watched it briefly, and just as his head was starting to hurt, the swirling view solidified. If you could call it solid. Beyond the port, four Dan’lai sat with jump-gun tubes around their brows and a cylinder before them. Except—except—the picture was blurred. Ghosts, there were ghosts, second images that almost overlapped the first, but not quite, not completely. And then Holt saw a third image, and a fourth, and suddenly the picture cracked and it was as though he was looking into an infinite array of mirrors. Long rows of Dan’lai sat on top of each other, blurring into one another, growing smaller and smaller until they dwindled into nothingness. In unison—no, no, almost in unison (for here one image did not move with his reflections, and here another fumbled)—they removed the drained jump-gun tubes and looked at each other and began to laugh. Wild, high barking laughs; they laughed and laughed and laughed and Holt watched as the fires of madness burned in their eyes, and the foxmen all (no, almost all) hunched their slim shoulders and seemed more feral and animal than he had ever seen them.

  He left. Back in the hall, the S
hed-boss still stood patiently. Holt followed again.

  There were others in the hall now; Holt saw them faintly, scurrying back and forth through the reddish mist. Creatures like the Shed-boss seemed to dominate, but they were not alone. Holt glimpsed a single Dan’la, lost and frightened; the foxman kept stumbling into walls. And there were things part-angel and part-dragonfly that slid silently past overhead, and something tall and thin surrounded by flickering veils of light, and other presences that he felt as much as saw. Frequently he saw the bright-skinned striders with their gorgeous hues and high collars of bone and flesh, and always slender, sensuous animals loped at their heels, moving with fluid grace on four legs. The animals had soft gray skins and liquid eyes and strangely sentient faces.

  Then he thought he spied a man; dark and very dignified, in ship’s uniform and cap. Holt strained after the vision and ran toward it, but the mists confused him, bright and glowing as they were, and he lost the sight. When he looked around again, the Shed-boss was gone too.

  He tried the nearest tunnel. It was a doorway, like the first; beyond was a mountain ledge overlooking a hard arid land, a plain of baked brick broken by a great crevasse. A city stood in the center of the desolation, its walls chalk white, its buildings all right angles. It was quite dead, but Holt still knew it, somehow. Often Cain narKarmian had told him how the Hrangans build their cities, in the war-torn reaches between Old Earth and the Fringe.

  Hesitant, Holt extended a hand past the door frame, and withdrew it quickly. Beyond the arch was an oven; it was not a viewscreen, no more than the sight of Ymir had been.

  Back in the gallery he paused and tried to understand. The hall went on and on in both directions, and beings like none he had ever seen drifted past in the mists, death silent, barely noticing the others. The Captain was down here, he knew, and Villareal and Susie Benet and maybe the others—or—or perhaps they had been down here, and now they were elsewhere. Perhaps they too had seen their homes calling to them through a stone doorway, and perhaps they had followed and not returned. Once beyond the arches, Holt wondered, how could you come back?

  The Dan’la came into sight again, crawling now, and Holt saw that he was very old. The way he fumbled made it clear that he was quite blind, and yet, and yet his eyes looked good enough. Then Holt began to watch the others, and finally to follow them. Many went out through the doorways, and they did indeed walk off into the landscapes beyond. And the landscapes… he watched the ullish worlds in all their weary splendor, as the ul-mennaleith glided to their worships…he saw the starless night of Darkdawn, high atop the Fringe, and the darkling dreamers wandering beneath…and Huul the Golden (real after all, though less than he expected)…and the ghost ships flitting out from the core and the screechers of the black worlds in the Far Arm and the ancient races that had locked their stars in spheres and a thousand worlds undreamed of.

  Soon he stopped following the quiet travelers and began to wander on his own, and then he found that the views beyond the doors could change. As he stood before a square gate that opened on the plains of ai-Emerel, he thought for a moment on Old Cain, who had indeed shipped a long ways, but not quite far enough. The Emereli towers were before him, and Holt wished to see them closer, and suddenly the doorway opened onto one. Then the Shed-boss was at his elbow, materializing as abruptly as ever in the Shed, and Holt glanced over into the faceless face. Then he put away the laser and removed his helmet (it had ceased to glow, oddly—why hadn’t he noticed that?) and stepped forward.

  He was on a balcony, cold wind stroking his face, black Emereli metal behind and an orange sunset before him. Across the horizon the other towers stood, and Holt knew that each was a city of a million; but from here, they were only tall dark needles.

  A world. Cain’s world. Yet it would have changed a lot since Cain had last seen it, some two hundred years ago. He wondered how. No matter; he would soon find out.

  As he turned to go inside, he promised himself that soon he would go back, to find Sunderland and Alaina and Takker-Rey. For them, perhaps, it would be all darkness and fear below, but Holt could guide them home. Yes, he would do that. But not right now. He wanted to see ai-Emerel first, and Old Earth, and the Altered Men of Prometheus. Yes. But later he would go back. Later. In a little bit.

  TIME MOVES SLOWLY IN THE STONE CITY; MORE SLOWLY DOWN BELOW where the webs of spacetime were knotted by the Builders. But still it moves, inexorably. The great gray buildings are all tumbled now, the mushroom tower fallen, the pyramids blown dust. Of the ullish windwalls not a trace remains, and no ship has landed for millennia. The ul-mennaleith grow few and strangely diffident and walk with armored hoppers at their heels, the Dan’lai have disintegrated into violent anarchy after a thousand years of jump-guns, the Kresh are gone, the Linkellars are enslaved, and the ghost ships still keep silent. Outwards, the Damoosh are a dying race, though the wisdompools live on and ponder, waiting for questions that no longer come. New races walk on tired worlds; old ones grow and change. No man has reached the core.

  The crossworlds sun grows dim.

  In empty tunnels beneath the ruins, Holt walks from star to star.

  BITTERBLOOMS

  WHEN HE FINALLY DIED, SHAWN FOUND TO HER SHAME THAT SHE could not even bury him.

  She had no proper digging tools; only her hands, the longknife strapped to her thigh, and the smaller blade in her boot. But it would not have mattered. Beneath its sparse covering of snow, the ground was frozen hard as rock. Shawn was sixteen, as her family counted years, and the ground had been frozen for half her lifetime. The season was deepwinter, and the world was cold.

  Knowing the futility of it before she started, Shawn still tried to dig. She picked a spot a few meters from the rude lean-to she had built for their shelter, broke the thin crust of the snow and swept it away with her hands, and began to hack at the frozen earth with the smaller of her blades. But the ground was harder than her steel. The knife broke, and she looked at it helplessly, knowing how precious it had been, knowing what Creg would say. Then she began to claw at the unfeeling soil, weeping, until her hands ached and her tears froze within her mask. It was not right for her to leave him without burial; he had been father, brother, lover. He had always been kind to her, and she had always failed him. And now she could not even bury him.

  Finally, not knowing what else to do, she kissed him one last time—there was ice in his beard and his hair, and his face was twisted unnaturally by the pain and the cold, but he was still family, after all—and toppled the lean-to across his body, hiding him within a rough bier of branches and snow. It was useless, she knew; vampires and windwolves would knock it apart easily to get at his flesh. But she could not abandon him without shelter of some kind.

  She left him his skis and his big silverwood bow, its bowstring snapped by the cold. But she took his sword and his heavy fur cloak; it was little enough burden added to her pack. She had nursed him for almost a week after the vampire had left him wounded, and that long delay in the little lean-to had depleted most of their supplies. Now she hoped to travel light and fast. She strapped on her skis, standing next to the clumsy grave she had built him, and said her last farewell leaning on her poles. Then she set off over the snow, through the terrible silence of the deepwinter woods, toward home and fire and family. It was just past midday.

  By dusk, Shawn knew that she would never make it.

  She was calmer then, more rational. She had left her grief and her shame behind with his body, as she had been taught to do. The stillness and the cold were all around her, but the long hours of skiing had left her flushed and almost warm beneath her layers of leather and fur. Her thoughts had the brittle clarity of the ice that hung in long spears from the bare, twisted trees around her.

  As darkness threw its cloak over the world, Shawn sought shelter in the lee of the greatest of those trees, a massive blackbark whose trunk was three meters across. She spread the fur cloak she had taken on a bare patch of ground and pulled her own woven c
ape over her like a blanket to shut out the rising wind. With her back to the trunk and her longknife drawn beneath her cape, just in case, she slept a brief, wary sleep, and woke in full night to contemplate her mistakes.

  The stars were out; she could see them peeking through the bare black branches above her. The Ice Wagon dominated the sky, bringing cold into the world, as it had for as long as Shawn could remember. The driver’s blue eyes glared down at her, mocking.

  It had been the Ice Wagon that killed Lane, she thought bitterly. Not the vampire. The vampire had mauled him badly that night, when his bowstring broke as he tried to draw in their defense. But in another season, with Shawn nursing him, he would have lived. In deepwinter, he never had a chance. The cold crept in past all the defenses she had built for him; the cold drained away all his strength, all his ferocity. The cold left him a shrunken white thing, numb and pale, his lips tinged with blue. And now the driver of the Ice Wagon would claim his soul.

  And hers too, she knew. She should have abandoned Lane to his fate. That was what Creg would have done, or Leila—any of them. There had never been any hope that he would live, not in deepwinter. Nothing lived in deepwinter. The trees grew stark and bare in deepwinter, the grass and the flowers perished, the animals all froze or went underground to sleep. Even the windwolves and the vampires grew lean and fierce, and many starved to death before the thaw.