Black water swallowed the torchlight before the colosseum finished announcing itself. Brutus Iron crouched at the lip of a shattered service stair, his hand finding the iron railing slick with something too thick to be rain. The air inside the ruin tasted of iron and old rot, of algae blooming on drowned stone, of a sweetness underneath that no man should be able to name but every man who had walked a battlefield could. He had been seventeen the first time a corpse smelled sweet to him. The memory surfaced without permission, and he shoved it back down into the place where he kept the rest.
Below him, the arena floor lay under a foot of still water. Moonlight from the broken oculus overhead turned the surface into a cracked mirror, and in that mirror he could see the opposite wall, the tiers of empty seats climbing in pale ribs, and higher still, the gondolas. A hundred of them, maybe more, hanging in the dead air from chains so corroded they wept orange tears onto the seats beneath. He had seen forges and foundries where the suspension chains were better maintained. Some of the gondolas listed at hard angles, one end submerged, the other pressed against the wall as though their last passengers had tried to climb out and been refused. Others hung level, doors still closed, waiting for an audience that had not come in what smelled like a very long time.
He descended.
Each step was a negotiation with the ruin. Stair treads had crumbled along the inner edge, leaving slivers of stone over a drop into the dark. Brutus kept his weight against the wall, his free hand trailing across carvings he could not see but could feel beneath his fingers: a procession of figures, a hero with a raised blade, a kneeling crowd, a face half worn away whose remaining eye watched him pass. Somewhere near the bottom, a rat scrabbled across his boot and vanished into a crack with a flick of wet fur. He did not start. He had stopped starting at rats somewhere around his third year on the frontier.
The water accepted his boot with a sound like a slow exhale. Cold climbed his ankle, his shin, found the gap where the greave met the cuisse and traced a line up the back of his knee. He took another step, and another, and the water found his belt and settled there as though it intended to stay. Underneath the surface, the sand of the arena floor moved against his soles with a texture that was not quite sand. It was coarser. It was older. He chose not to think about what he was walking on.
Korrus waited at the waterline, one massive hand on the rusted gate that separated the service tunnels from the colosseum proper. The gate hung half open on a single stubborn hinge, and Korrus had taken it upon himself to be the thing that kept it from swinging closed again. He stood in the ankle-deep shallows without complaint, his scarred chest bare to the cold, the tribal brands across his shoulders almost black in the dim light. The legion issue cloak he had been issued at conscription hung in a damp heap on a hook behind him. He had never liked cloaks. He had never liked the cold either, but he tolerated the cold on principle.
"Quiet," Korrus murmured as Brutus approached. Not a question. Not quite a warning. A report.
"Quiet's good," Brutus said.
"Quiet's wrong," Korrus corrected, almost gently. "Should be wind. Doors. Something. You feel that?"
Brutus stopped. He did feel it, or rather he felt the absence of it. No water dripping from the chains above. No bats. No wind through the broken upper galleries. The colosseum held its breath the way a man holds a breath before a surgeon begins, and the silence had weight, had texture, had a faint metallic taste at the back of the throat. He had known silence like this twice before in his life. Once on a ridge in the eastern passes, the morning the Bleeding Pass had finished bleeding. Once in a tent on a night his father had not come back.
He drew his blade. The sound it made clearing the scabbard was the loudest thing in the colosseum, and it traveled outward and did not return.
"We go slow," he said.
"Slow I can do," Korrus said, and he let the gate go with a single thick finger. It drifted inward, hinges whispering, and did not close.
They moved together along the curved wall, staying where the stone rose above the waterline, and Brutus catalogued the space the way his old centurion had taught him. Sightlines first. Four entrances at ground level, three choked with debris, one open and yawning black. Two sub-floor passages marked by rusted iron grates that had been forced open at some point, the bolts bent back like petals. He filed the bent grates away for later thought. Above the entrances, the imperial box jutted out over the arena on a stone lip, its front rail carved with a scene of a single combatant standing over a mountain of fallen enemies, all of them with the same face. The face had been chiseled off. Whoever had done the chiseling had done it carefully and with a great deal of time.
The first gondola hung almost within reach of the wall. Brutus stopped beside it and looked up. It was a thing of black iron, the size of a small room, its floor a grate through which the moonlight fell in a perfect square. The seats inside were still bolted down. The floor of the gondola was still dry, a hand's breadth above the water. There were shapes in the seats. He looked longer, and the shapes resolved into bones, draped in cloth that had once been fine and was now a uniform grey. Some of the bones had slid down onto the floor. One skull faced him through the grate, empty sockets aimed at his chest.
He did not look away from the skull. He had been looked at by worse.
The chains supporting the gondola were anchored into the wall four feet above his head, and the anchor points were circled by stains that ran down the stone in dark tongues. He reached up and touched the nearest anchor. The chain was cold. The stone around it was cold. He pulled his hand back, and the pad of his thumb came away with a faint residue that glittered faintly even in the poor light.
"Salt," Korrus said. He had not been asked.
"Salt," Brutus agreed. He wiped his thumb on his belt and moved on.
The second gondola was farther out over the water, and it hung at a list. The far end was a foot underwater, the near end tilted up, and the chains on the far side were slack, drifting in a slow current that came from somewhere in the flooded substructure. The doors of this gondola had been forced open from the inside. A single arm bone lay across the threshold, the hand still curled around a broken iron rod, the fingers locked in a grip that death had not loosened. Beyond the bone, more shapes slumped in the angled seats. A child, maybe. Hard to tell size with the clothing rotted away. He stopped cataloguing faces. He counted the gondolas with closed doors instead. Seven, eight, nine, ten, eleven. He stopped counting at eleven because the math of how many people a colosseum of this size would have required to fill began to make the water around his boots feel warmer than it was.
A sound reached him from across the arena. Not loud. Not close. A kind of wet, rhythmic noise, like someone dragging a heavy sack across stone and then pausing, and then dragging it again. He held up a closed fist. Korrus stopped. They both listened.
The sound moved.
It did not move in a straight line. It moved in the way a wounded animal moves, in starts and stops, with long silences between each new effort. It came from the direction of the open ground-level entrance on the far side of the arena, where the wall met the water in a long shallow shelf. Brutus could see the shelf from where he stood, the moonlight catching on the wet stone, and for a long moment there was nothing on the shelf at all. Then the shape resolved out of the deeper shadow, and he understood why the gondola doors had been forced open from the inside.
It walked the way a man walks when the muscles have forgotten their arrangement. The left leg came down too far, the knee buckling inward, then the right leg dragged after, the foot carving a furrow in the silt of the arena floor. The torso swayed forward, caught itself, swayed again. The arms hung at the sides and swung with the momentum of the body rather than the intention of the mind, and the head, helmeted still, listed to one side at an angle that no living neck would have permitted. Water ran from the hem of the rotten cloak in a steady stream. Where the boots had been, there were no boots. Where the hands had been, there were no hands. Where the eyes had been behind the visor, there was a faint, interior glow the color of a forge banked for the night.
It made the wet dragging sound again. Closer now.
Korrus drew his shield from his back, a broad oval of blackened iron, and set his stance. The water around his legs barely rippled. He did not raise his voice.
"Brutus."
"I see it."
"One of ours."
"I see it."
The shape stopped. The head, which had been facing the ground, turned with a series of small, mechanical corrections until the visor faced them across the moonlit water. The glow behind the visor brightened, dimmed, brightened again. A sound came from behind the faceplate, a low, arrhythmic vibration that might have been breath and might have been something using breath as an excuse. The shape took one more step. The water around its ankles blackened with something that was not mud.
It tried to speak.
The first sound that came out of the helmet was a grinding of a tongue that no longer had the moisture to move against the roof of a mouth that no longer had the shape for the work. The second sound was closer to a syllable, but not a syllable of any language Brutus knew. The third sound was a single word, repeated, and it was a word he knew, and the word was one he had not heard spoken aloud since the night his father had last sat across a fire from him.
"Legion."
The shape took another step. The water climbed its shins. The glow behind the visor held steady now, a small, stubborn ember in a face that should have had none.
"Legion," it said again.
Korrus had gone very still. The shield stayed up. The knuckles holding the shield had gone white, then grey, then white again.
"Brutus," he said, and his voice was smaller than Brutus had ever heard it. "That is a marching cadence. That is the second line of the second verse. You know it is."
Brutus did know it. He knew every line of every verse of every cadence the Iron Legion had marched to since its founding, because his father had taught them to him in a stone courtyard when he was small enough to believe that the men who marched to them would never stop marching. He had not heard the words spoken in nine years. He had not expected to hear them again from a mouth that had forgotten what mouths were for.
The shape took another step. The water was at its knees now. The glow behind the visor pulsed once, weakly, and the head tilted as though listening for an answer it had been waiting a very long time to hear.
"Legion," it said a third time, and the word cracked down the middle like old wood, and the second half of the word was not a word at all, but a sound that had been a man once, asking to be acknowledged.
For a long moment, the Colosseum was silent except for the lap of the black water against the broken marble and the slow, wet creak of the thing that had once been a man.
The Myrmidon Recruit watched from the far end of the vaulted passage, one hand still pressed flat against the wet stone, the other clutching the short sword so tightly that the pommel had begun to bite into his palm. He could feel his own pulse in the hilt, fast and graceless, the pulse of a man who had come down here to chase a whisper and had found, instead, something far worse and far more sad.
Brutus had not moved. He stood with his feet planted in the shallow water, the way a man plants himself when he has decided he is not going to retreat and has not yet decided what he is going to do instead. His sword was still half-raised, the tip a hand's breadth above the surface of the water, and the torch in his off hand threw his shadow long and broken across the far wall. The shadow did not look like a man. The shadow looked like a question.
The Revenant waited.
Korrus had lowered his shield an inch, maybe two, the way a man lowers a shield when he is no longer certain that the thing in front of him is the thing he was braced to meet. The torchlight caught the wet tracks on his face and turned them to copper. He did not speak. Brutus did not speak. The Revenant did not speak.
Then the Revenant did speak, and the word it said was not "Legion" this time.
It said, "Sir."
The word fell into the water like a stone. The ripples it made were very small. The silence that followed was not.
Brutus made a sound. It was not a word. It was the kind of sound a man makes when something he has been holding in his chest for nine years shifts, and he is not yet sure whether it is going to settle again or come up through his throat. He swallowed it. The muscles in his jaw worked. The torch in his hand trembled once, and he steadied it by will alone.
"Name yourself," he said, and his voice was the roughest it had been all night, the Northern edges of it sharpened to a point. "By the old laws. By the iron. Name yourself."
The Revenant tilted its head the other way. The kelp at its throat stirred with the motion, a slow, obscene whisper against the corroded plate. Its free hand rose, trembling, and touched the broken visor over its own face. The touch was almost gentle. The hand that did the touching was a hand that had not been gentle in life, Brutus could see that even from where he stood. The knuckles were scarred in the particular pattern of a man who had trained with a tower shield for years, and the little finger was missing from the left hand, taken off clean at the second joint, the kind of wound a man got when he had been too slow once with a parry and had not been too slow since.
"Kael," the Revenant said. "Kael. Of the Seventh. Sir."
The Seventh. Brutus's free hand closed into a fist at his side. The Seventh had been his father's cohort, the one that had gone into the eastern passes after the Bleeding and had not come back. The Seventh had been the one whose names he had read off, one by one, on a cold morning in a courtyard, in front of the men who had survived them. He had read thirty-one names. He had known nine of the men by their faces. He had known three by the sound of their laughter. He had known one of them by the way he said "sir" when he reported for watch, with that particular lilt at the end, as if the word were a small, private joke he was sharing with the officer he addressed.
"Say it again," Brutus said, and the roughness in his voice had gone somewhere else now, somewhere rawer. "Say your full report. As you were taught."
The Revenant's shoulders drew back. The motion was so human, so drilled, that for a moment the Myrmidon Recruit felt his own spine straighten in sympathy, two vaults away, in the dark. The Revenant planted its feet in the water. The splash it made was small and precise, the splash of a man who knew exactly how wide his own stance was supposed to be. It brought its corroded blade up in a clumsy approximation of a salute, the flat of it against the ruined plate over its chest, and the water that ran off the steel left a dark streak down the front of it.
"Recruit Kael of the Seventh Cohort, Third File," it said, and each word came out separately, as if it were being lifted out of somewhere deep and set down on the stone one at a time. "Reporting. From the watch. Sir. The watch. Sir."
The last two words were almost a whisper. The Revenant's head came down a fraction, the way a man's head comes down when he has said the piece he has been holding and there is nothing left in him to say.
Brutus's sword arm had lowered. He had not decided to lower it. The arm had simply decided on its own, the way a man's arm decides when the fight has gone out of the moment before his mind has caught up. The torch in his other hand guttered in some draft from deeper in the Colosseum, and the shadows jumped, and for a moment the Revenant's face inside the broken helm was just a dark oval, and the Myrmidon Recruit could pretend, from far away, that it was only a man in a helm after all.
It was not a man in a helm after all.
The brine dripping from the Revenant's blade hissed where it touched the marble at Brutus's feet. A thin curl of acrid white smoke rose from the stone and was gone. The Myrmidon Recruit, watching from the passage, felt his stomach turn at the smell of it, a sharp, biting, wrongness that sat at the back of his throat like a word he had swallowed as a child and had never quite coughed up. Korrus smelled it too. He shifted his weight, the shield coming back up a fraction, the knuckles whitening again.
"Commander," Korrus said, very quietly. "The blade."
"I see it," Brutus said.
He did see it. The Myrmidon Recruit could tell by the way the torchlight moved across Brutus's face, the way the small muscles around his eyes tightened, the way his weight settled back onto his rear foot a half inch. The commander had seen what the blade did to stone, and he was calculating, in the tired, methodical way of a man who had been calculating the cost of things for a long time, what the same blade would do to a man's neck.
"Recruit Kael," Brutus said, and his voice had gone formal now, the formal of a man speaking a litany he had hoped he would never have to speak again. "Are you armed and hostile?"
The Revenant did not answer at once. Its head turned, slowly, as if it were listening to something the Myrmidon Recruit could not hear. The glow behind the visor pulsed. The kelp at its shoulders tightened, the strands writhing against the plate in a way that was not quite voluntary, and the brine on the blade ran a little faster, hissing where it struck the water at its feet.
"Armed," the Revenant said, finally, and the word was reluctant, as if the answer pained it. "Hostile. I. Hostile. I do not. Sir. I do not know."
The honesty of it was worse than any threat. The Myrmidon Recruit, pressed against the far wall, felt the cold of the stone through his shirt and did not move away from it. The cold was a thing he could name. The thing in front of Brutus was not a thing he could name.
"Lower the blade," Brutus said.
The Revenant did not lower the blade. Its hand, the one holding the corroded steel, was shaking in a fine, constant tremor that the kelp could not quite mask. The tremor was not the tremor of a man about to strike. It was the tremor of a man whose body had forgotten, somewhere in the long black water, which direction was down.
"Sir," the Revenant said. "Sir, I cannot. I cannot. The. The hand. Will not."
Brutus made a sound through his teeth. The Myrmidon Recruit could see, even at this distance, the way the tendons stood out on the commander's sword hand, the way the knuckles had gone the color of old bone. He was holding himself in. He was holding himself in the way a man holds himself in when he knows that the next thing he says is going to matter, and he is not yet sure what that thing is.
"Korrus," Brutus said, without looking back.
"Sir."
"Go to the Recruit. In the passage. Bring him forward."
Korrus hesitated. It was the first time the Myrmidon Recruit had ever seen the big man hesitate about an order, and the hesitation said more about the last few minutes than any of the words that had been spoken. Then the shield came down, slowly, and Korrus turned, and his eyes found the Myrmidon Recruit in the dark of the passage, and the look in them was not the look of a man who wanted company. It was the look of a man who did not want to be the only other person who had heard what had just been said.
He crossed the water in three long strides and put a hand on the Recruit's shoulder. The hand was heavy, and warm, and it steadied something in the Recruit's chest that had been sliding sideways since the Revenant had first spoken.
"Steady," Korrus said, under his breath, the word a low rumble in his chest. "Steady, brother. He wants you forward. You do not have to look at the thing. You only have to walk."
They walked. The water came up to the Recruit's shins. It was colder than the shallows outside, and it carried a faint, oily weight against his boots that he did not like. The torchlight ahead grew. Brutus stood where he had stood. The Revenant stood where it had stood. Between them, the space was not much wider than a man's armspan, and the air in that space tasted of brine and iron and something older that the Recruit did not want to put a name to.
The Revenant turned its head as they came up. The glow behind the visor fixed on the Recruit, and the Recruit felt the weight of that gaze like a hand laid across the back of his neck. The kelp at the Revenant's throat had gone still. The brine on the blade had slowed to a single, fat drop, which clung to the edge for a long moment, then fell, and hissed where it struck the water at the Recruit's foot.
"Recruit," the Revenant said, and the word was not the word it had been saying before. The word was different. The word was the rank. "Recruit. Reporting. Sir."
It was not speaking to Brutus. It was speaking to the Myrmidon Recruit. The Myrmidon Recruit stood very still, the short sword in his hand forgotten, his breath shallow in his chest, and the Revenant's ruined head inclined toward him a fraction, the way a soldier's head inclines toward an officer he is uncertain of.
"Name yourself," Brutus said, from the side, and his voice was quiet now, and very tired. "By the old laws. As you were taught."
The Myrmidon Recruit opened his mouth, and the words that came out were not the words he had meant to say. They were words his mother had taught him, the first words every child of the Northern Reaches learned before they learned to walk. The words of the naming. "I am called, by blood and by breath, and the wind knows me, and the rivers know me, and the dust of my fathers knows me. I am called. I have always been called. I will be called when the last star goes out."
The Revenant made a sound. It was not the grinding sound it had made before. It was something wetter, something closer to a sob, something that lived in the throat of a man who had once been a man. Its weight shifted forward, off the kelp, and the brine on its blade ran in a steady stream now, and the Recruit could see the colour of it in the torchlight, and the colour was not right, the colour was the colour of water that has been standing too long in a sealed jar.
"Yes," it said. "Yes. That is the form. That is the form. I was taught that form. I remember that form."
"What is your name?" Brutus said. "By the old laws. As you were taught."
The Revenant's head turned toward Brutus, and the glow behind the visor flared, and then guttered, and then steadied. Its mouth worked. The teeth, where teeth remained, ground against each other. "I was taught," it said, and the voice was thinner now, and slower. "I was taught in the long room, with the long benches, and the cold in the floor. I was taught by a man with a voice like gravel. I was taught to call the wind, and to call the river, and to call the dust. I was taught the form. I was taught the countersign. I was taught the words that open the long march, and the words that close it. I was taught, and then I was sent. I was sent to the Pass. I was sent to the Bleeding Pass. I was sent and I went and I did not come back."
The water had risen another inch around the Recruit's shins. The cold of it was no longer a cold he could name. It was a cold that lived in the bones, that climbed the marrow, that settled behind the eyes and behind the heart, and it did not let go when he tried to step back. He did step back. The Recruit stepped back. The Revenant did not follow. It stood where it had stood, and its head inclined again, that small soldierly inclination, and it said, "I would like to be called by my name. I would like to hear it in a human throat. I have not heard it in a very long time. The brine has not said it. The dark has not said it. The kelp at my throat has not said it. I would like to be called by my name, and then I would like to go home."
"I cannot give you a name I do not know," Brutus said, and his voice was steady, and his blade was steady, and only the smallest tremor at the corner of his mouth betrayed the cost of that steadiness. "You must tell me. You must speak it. You have always known it. It is in the place where the form lives. It is in the place where the countersign lives. Speak it, and I will speak it after you, and the door will open, and the dark will open, and you will go home."
The Revenant was silent for a long time. The water crept higher. The torches guttered, and the shadows in the colosseum shifted, and somewhere far above, through stone and bronze and the weight of the drowned city, the crowd was still roaring, and the roar reached them as a faint vibration in the floor, a faint pressure in the ears, a faint reminder that the world above still went about its business of wanting blood. The Revenant's glow had gone very dim. Its head bowed. Its shoulders, those ruined, kelp-wrapped shoulders, dropped a fraction, and for a moment it looked like nothing more than a very tired soldier standing in a cold room, waiting to be dismissed.
"Halvar," it said. "I was called Halvar. I was called Halvar of the Third Cohort. I was called Halvar who carried the standard. I was called Halvar who sang the river-song on the long march. I was called Halvar. I am still called Halvar. I would like to be called Halvar by someone who is not the brine, and then I would like to go home."
Brutus closed his eyes. When he opened them, they were wet, and the wetness on his cheeks was not the brine from the water, and he did not try to hide it. "Halvar," he said, and his voice cracked on the second syllable, and he did not try to steady it. "Halvar of the Third Cohort. Halvar who carried the standard. Halvar who sang the river-song. Halvar."
He spoke the name a third time, and then a fourth, and each time the word came a little more clearly, a little more fully, a little more like a word that belonged in a human throat and not in the throat of the drowned. On the fifth speaking, the kelp at Halvar's throat began to smoke. On the sixth, the brine on his blade hissed and went still. On the seventh, the glow behind the visor flared once, brilliant and white, and then went out, and the Recruit, who had been watching, who had not been able to look away, saw, for a single, searing instant, the face of a young man behind the visor, a face with high cheekbones and a scattering of pale freckles and eyes the colour of shallow water, and the face was at peace, and the mouth was open, and the mouth was shaping a word that might have been mother, and then the face was gone, and what stood in the water was no longer a Revenant. What stood in the water was a suit of armour, empty, the visor dark, the blade clean, the kelp at the throat withered to a brown lace that fell away at the touch of the water and drifted, slowly, toward the drain.
Brutus caught the armour before it could fall. He went down on one knee in the water, and the water came up to his thigh, and the cold of it did not seem to touch him, and he gathered the empty suit into his arms the way a man gathers a child, the way a man gathers something that has been missing for a very long time, and he held it against his chest, and he bowed his head over it, and his shoulders shook, and he did not try to stop the shaking, and he did not try to stop the sound that came out of him, which was not a word and was not a sob and was not a prayer but was, perhaps, all three at once.
The Myrmidon Recruit stood very still. The short sword hung at his side. The water lapped at his knees. The torches, one by one, went out, as if a hand had been laid across each flame, and the darkness that came in was not the darkness of the colosseum but a softer darkness, a kinder darkness, the darkness of a room where someone has just fallen asleep. From somewhere far below, far deeper than the water, far deeper than the drain, there came a sound that might have been the grinding of stone on stone, and the Recruit felt, rather than heard, the great bronze doors at the colosseum's mouth begin to move, begin to swing shut on their ancient hinges, begin to seal, with a finality that was not cruel, with a finality that was almost tender, around the three of them, and the Recruit understood, with a clarity that surprised him, that the doors were not sealing them in. The doors were sealing them safe. The doors were sealing them away from the crowd that still roared above. The doors were sealing them away from the world that had wanted blood, and were giving them, in their stead, the dark, and the quiet, and the cold water, and the time they needed to be what they were: a man, and a memory, and a recruit who had learned, in a single night, more about the old laws than he had learned in all his years of training.
Brutus looked up. His face was wet. His eyes were red. The empty armour was still in his arms, and he held it as if he would never let it go, and the Recruit thought, with a pang that was not quite pain and not quite joy, that he would not. He would carry it out of the colosseum. He would carry it back to the barracks. He would carry it to the long room with the long benches, and he would set it on a bench, and he would sit beside it, and he would speak the naming over it, and the form, and the countersign, and he would keep watch until someone came to take it to the place where the standard-bearers of the Third Cohort were laid, in the cold ground above the Pass, where the wind comes down from the Northern Reaches and sings, all night long, the river-song.
The doors closed. The sound of the crowd was gone. The water settled. The last torch, the one that had been burning above Brutus, went out, and the darkness was complete, and in that darkness the Myrmidon Recruit heard, very faintly, the sound of a man beginning, in a voice that cracked and did not try to steady itself, to sing.