By midafternoon, the stove had burned down to a steady, workmanlike heat. Outside, the wind worried at the cliff face and slid thin fingers through the cracks around the door. Inside, the little chamber felt both too close and too hollow, a strange unrelenting cold despite the fire.

  Morgan had spoken only when he needed to.

  He had eaten in three distracted bites, then pushed the rest of his food toward Lain with a flick of his fingers, as if portion and appetite were problems for lesser men. He washed at the basin with quick, practical movements, jaw tight, wings held close so they would not brush her.

  He had not mentioned the bruise rising along her cheek.

  The Tuning, however, had been loud. Every time he reached for a quill, a tremor ran down his fingers. When he bent over his notes, a thin, white ache emerged where his shoulders met his neck, a headache that sat just behind his eyes. His body whispered its complaints with the stubborn, battled irritation of someone who was used to feeling nothing at all.

  After eating, Lain sat on the cot and watched him, the blanket folded tight around her. She had learned the lay of the outer room that morning. Shelves, tools, food. The tiles on the wall that made the air taste like metal. The diagrams and the notes, written long before he had ever met her.

  Now Morgan drew a line on whatever page lay in front of him, then stopped. His hand hung in the air for a moment before he set the quill aside.

  “Come here,” he said.

  The words sounded ordinary. The bond said otherwise. His emotions narrowed, drawn in like a tide before a wave. Lain’s fingers tightened on the blanket. She made herself stand. The room felt smaller as she crossed it.

  He rose more slowly than she did. She felt the drag of it through the Tuning, the way his muscles protested, the way his head spun when he straightened. The wings threw his balance off. His body had not been built for them. His body had not been built for any of this.

  He went to the far wall where the stone looked older, each block heavier and more carefully fitted than the others. His hand found a shallow groove there and pressed.

  Something within the wall gave a low, satisfying thrum. A folded seam of rock shuddered and slid aside, revealing a narrow passage just wide enough for a man to walk through if he turned his shoulders a little. A breath of air came out of the darkness, warmer than the room behind them and laced with a faint vibration that prickled along Lain’s skin.

  Morgan glanced back at her once, as if to be sure she was following, then stepped inside.

  The passage curved slightly, leading them deeper into the cliff. The hum grew louder with each step. It wasn’t a serpent’s song; those were deep and encompassing, steady. This felt thinner and more restless, a stream rather than a sea.

  “Where are we going?” she asked.

  “You wanted truth,” he said over his shoulder. “You’ll see it here.”

  The corridor opened into a chamber perhaps twice the size of the outer room, though the low ceiling made it feel lower. The walls bore carvings in the same geometric hand as the ceiling over the cot, but here the sigils ran in uninterrupted rings, cut all the same way around at shoulder height like a band of text. In places, the grooves were filled with a dull, coppery metal, polished to a shine. The floor sloped to a shallow basin at the center of the room, lined with stone so dark it drank the light that emerged from the glowing runes. Something moved beneath the stone, just at the edge of hearing.

  Lain stopped at the threshold.

  The hum deepened where her hooves touched the carved floor. A shiver climbed up her legs, through the bones of her pasterns, along her spine. Her tail stiffened, her scales itching where they overlapped.

  Morgan stepped ahead of her into the room’s center. He stood at the lip of the basin and drew one hand along the etched band by his shoulder.

  “Old Veinwright work,” he said. “They anchored a channel here, long before Ivath was even a smudge on a map. I found it when I was young and very stupid. Which is to say, younger than I am now.”

  Lain’s mouth went dry. “What kind of channel?”

  He extended a hand toward the basin. “Listen.”

  She did. The first sound she noticed was the rock of the cavern, adjusting itself in tiny motions as it had done since the day it was laid. Beneath that, the sea’s distant concussion. Beneath even that, a current of something that was patterned, a steady, sliding pulse that reminded her of the Underserpent’s song, but stripped of voice and flesh.

  A map of power, running deep under the world.

  “The Underveins,” she whispered.

  Morgan nearly smiled. “You learn quickly.”

  “I thought the Underserpent’s song was unique.” But she had felt other wyrms, she admitted to herself.

  “It is unique,” he said. “And it is also part of a larger weave.”

  He tipped his head back. Light from a small chimney above caught along his jaw, turning the stubble there silver-edged. The Tuning told her his heart had sped, thudding with anticipation.

  “This was supposed to be my bridge,” he said. “The Underserpent, bound to me, speaking into this anchor. With it, I could have reached down into that network and given it shape. Focus. Direction.”

  “You wanted to control the Underveins?”

  “I wanted to keep them from shattering the world.” His gaze cut toward her. “Believe whatever story eases you. It doesn’t change the fact that the Underveins are waking. The hole under Ivath is only the first sign. When the currents start to move without a bed to hold them, they tear through the earth. You’ve seen what the loss of one wyrm did to a single city. Every mile of the world is bound within the pattern of the veins, and for every coil and crossing that will collapse unseen, there is another where people will die.”

  Lain remembered the way the ground had bucked as the Dawn Spire sheared apart, the bowl cracking like an egg. The stone had screamed as the Underserpent tore itself free and left a horrible void in its wake.

  Her skin crawled.

  “You speak as if it’s inevitable,” she said.

  “It is,” he replied. “With the void that was left in Ivath, the channels will divert. There is too much space there in the Underveins. Space that must be filled.” He gestured at the basin. “The veins will move, with or without us. And the Kelthi will be first.”

  “What?”

  “Your people seek out places where the Underveins coil to settle themselves. They live directly above wyrms. If I fail, the destruction of Ivath will be revisited upon village after village of Kelthi as the wyrms are woken by the disturbance. Brighthand purges will pale beside the destruction wrought by what has begun.”

  She took a step back.

  “If the Underserpent remained,” she said, “you would have used it to leash the Underveins?”

  “To steer them,” he corrected. “To give them purpose. To stop cities from tearing themselves apart.”

  “At the cost of the Underserpent’s freedom,” she said. “At the cost of mine.”

  The faint flinch in his shoulders might have gone unnoticed by anyone who wasn’t bound to him. For Lain, it was as plain as a wince.

  He wore a brittle smile. “You think I don’t know what it costs? I gambled and lost. The wyrm freed itself. It stripped me of the lattice I’d built over decades. It tore the hooks from your blood and left us like this.”

  He spread his hands. The wings shifted behind him.

  “For what it’s worth,” he added, “it was spectacular.”

  Lain stared at him. “You’re making a joke.”

  “I’m acknowledging the artistry,” he said. “If you’re going to have your work ruined, it may as well be by something with a sense of drama.”

  Anger stirred in her chest. “You laid that work on the bodies of others. Of creatures, people who trusted you – you used me. You tried to bind me to something that would have killed me.”

  He met her gaze, without flinching this time. The bond carried his response before his voice did. There was shame, a deep, old seam of it he had learned to tamp down with cleverness and power. And under that, something else she had not felt from him before the Underserpent broke him open.

  This book's true home is on another platform. Check it out there for the real experience.

  It was fear.

  “They were going to kill you,” he said quietly. “I tried to choose a path where you lived.”

  She wanted to be angry again, but instead all she felt was defeated. Would that anyone with power over her decide that she should be free. “Lived as what? A vessel? A key. A thing you owned.”

  His hands curled to fists at his sides. “You think the Dagorlind would have treated you better? At least under me you would have understood it and survived the bargain.”

  “Oh, I understand it now,” she said. “You never meant to save the wyrm. You meant to enslave it.”

  “And in setting it free,” he said, “you broke the one plan that might have kept this –” he gestured at the humming stone, “from becoming a knife at everyone’s throat.”

  They stood at odds, the ring of sigils at their shoulders, the basin between them, the Undervein’s faint song threading through them.

  “What do you want from me?” Lain asked at last.

  “We cannot use the Underserpent anymore,” he said. “It has chosen its own course. Good for it. There is a certain grim satisfaction in that.” His mouth twisted. “But the problem remains. The veins will move. The world will shift. If nothing stands between that shift and the cities above, there will be collapse on a scale Ivath never dreamed of. People like High Glinnel Seli will scramble to cage whatever moves. The next time someone tries to forge a Bellborn, you won’t be there to sing the wyrm free. They will succeed.”

  He stepped closer to the basin, and the hum rose, as if the stone recognized his proximity.

  “I cannot reach down into this alone,” he said. “My lattice is gone. The bloodwyrms are scattered. Without a living network, I’m just a man whose body is starting to remember its proper end.”

  He said it calmly. The Tuning betrayed him. A cold, clenching panic flared through him at the word end, bright as a sudden flame.

  Lain’s grip tightened on the blanket. “You’re dying.”

  He twitched, as if the word had brushed a raw nerve.

  “We are all dying,” he said. “Some of us simply have the courtesy to take our time about it.”

  “But your time is shortening.”

  His laughter came out low, without much humor. “Can you feel it?”

  “Yes.”

  The admission startled him. His gaze jumped to her face. In the bond came comprehension, followed by awe and alarm, tightly braided. They regarded each other across the basin.

  “What does that have to do with this?” she asked, nodding toward the carved ring.

  He turned away from the basin and crossed to a stone shelf cut into the wall. From it he drew a roll of parchment bound with a length of dark twine.

  “The chamber is an anchor point,” he said, fingers clumsy for a moment on the knot. “It touches the Underveins the way the Dawn Spire did. Without a mind to guide it, it will simply answer whatever current moves through it. Earthquakes, surges. If we add a lens here, something that knows how to drink and direct power, this place might become manageable.”

  He unrolled the parchment.

  Lain saw the outline of a creature rendered in sharp, sure strokes. A large, raptor-shaped body, feathered wings spread in a span that would shadow a city square, if the measurement marks were any indication. A beaked head, the suggestion of a mane. Along its chest, overlapping plates of scale. The rear quarters appeared twice, once sketched with talons, the other cloven hooves. These were marked with a small notation: ground resonance?

  Antlers branched from its skull in another drawing, rendered in meticulous detail, each tine marked with tiny symbols.

  Lain inhaled, slow and steady, as her stomach turned.

  “You want to make that,” she said.

  “Yes.”

  She traced the outline of the antlers with her gaze, the curve of the hooves, the scaled chest, the wings that mirrored Morgan’s.

  “A beast that can hear the deep song,” he explained. “That can consume the dead as the bloodwyrms did – but also from the veins themselves. A living conduit, tuned to me and to this anchor. Something strong enough to survive what is coming and make use of it.”

  “You mean to leech the Underveins,” she said. “The way you leeched the dead through the bloodwyrms? The way you tried to leech the Underserpent through me?”

  He glared at her. “I mean to build something that can stand where I cannot,” he said. “I am one man, Lain. I want to live.”

  “And whose body will you hollow out for it?” she asked. “Whose life will you stretch over your plans?”

  His gaze ran from her soft ears to her tangled hair, down to the tips of her hooves. Through the bond, she felt every piece of thought as it formed. Her song, his binding. The Underveins below. One coherent system.

  She took a step back.

  “No,” she said.

  His expression did not change, but the refusal hit through the Tuning like a gust of icy wind. Fear surged, followed by anger, followed by something more fragile than either.

  “You think I intend to carve this creature out of you,” he said. “To wear you over its bones like a skin.”

  “You need a channel. The Dagorlind needed one for the Underserpent. A Bellborn for their wyrm.” She took another step back, a step away from him. “You want a beast-Bellborn for your veins, don’t you?”

  “Listen,” he said.

  “I have listened. My whole life I’ve listened. To High Glinnel Seli, to the Dagorlind. To Elder Tanel, to you. Every time someone talks about saving the world, they end with someone on an altar.”

  He flinched; she was glad of it.

  When he spoke again, his voice had lost its iron edge.

  “I cannot do this without you,” he said. “Your resonance with what lies under us is unlike anything I have seen. Don’t you feel it? Your Tuning – you are not like the Kelthi. You are not like the Glinnel. You woke the Underserpent. You helped free it against centuries of poison. Whatever the wyrm did to fix the bond between us, it made you a stronger channel, not a weaker one.”

  “That doesn’t mean I belong to you,” she said.

  “I am not saying you do.”

  “You are standing in front of an altar with a plan that requires a singer,” she said, gesturing at the bowl. “Forgive me if the pattern looks familiar.”

  He closed his eyes, as if her words were a physical blow. When he opened them again, the anger had gone. In its place lay a weariness so deep it frightened her.

  “If I die,” he said quietly, “ there will be no one to hold this place. No one who understands how these channels move. Men like Rhalir will do what they can with shovels and rope. The peers of the High Glinnel will reach for chains. The world will crack open, and people will keep falling into the cracks. You already saw one city fall halfway.”

  The tremor in his hands returned as he braced himself against the basin.

  “I am afraid,” he admitted, choking on the words. “I have spent most of my life arranging things for a purpose. The wyrm took away my shields. Now I am asking you to see that fear and step toward it with me instead of away. Help me build something that can take my place when I’m gone. Help me shape it so it does not become what the Dagorlind made of you.”

  Lain stared at him.

  Through the Tuning she felt every piece of his plea. Naked, bewildered fear at the prospect of dying. There was also a fierce, prickling panic at the idea of failing in a way he could no longer fix. Underneath that, rising in small surges, something like grief for a world he had tried to arrange into something safer.

  He was right about one thing: there would be others. Other Veinwrights, other priests, other people who saw the Underveins as a resource to be chained. If she turned away from him now, if she somehow escaped this cliff and made it back to Ivath, the problem under the city would still be there. The wound the Underserpent had left would not close on its own.

  She thought of Sena’s determination. Of Hellen’s wide, frightened eyes. Of Mallow, stubborn and foolish and tender, somewhere under a mountain or in a grave. Of the Brothers and Sisters she had seen beneath the Spire, clutching each other when she’d arrived.

  She thought of the cracking bowl and the silence when the wyrm’s song left her.

  “I don’t forgive you,” she said, the words felt like talc on her tongue. “For what you did to Ivath. For what you did to me.”

  “I am not asking for that,” he said.

  “I don’t trust you,” she went on. “You want to save the world, but you also want to live. You want power.”

  He didn’t deny it.

  She looked down at the parchment again. At the creature’s outline, the antlers and hooves, drawn in such careful detail.

  He took a step closer. His hand lifted, then stopped short of her face, as if he had just remembered the bruise he’d put there.

  “Lain,” he said. The world trembled.

  She waited.

  “Please.”

  The word slipped into the space between them and settled there, small and startling, like the first drop of rain on a parched grassland. She let it sink in, feeling the parts of him that had managed to reach the plea – fear, need, a dawning, terrible understanding that he could not do this alone.

  “I will help you,” she said slowly, “on one condition.”

  His heart tripped, hope flaring. He smothered it, but she’d already felt it.

  “Name it,” he said.

  “I will not help make something born in chains. Whatever you make, it will not be bound the way the Underserpent was bound. It will not be chained to your will alone. If I sing for it, I will sing it a mind that can choose.”

  His brow furrowed. “If we give it a choice, it can refuse.”

  “Yes,” she said. “That is the only kind of salvation I am willing to help build.”

  He stared at her for a long, measured moment. He looked as if he wanted to argue about risk, danger, unpredictability, and beneath all of that was an urge to lie to her, to tell her whatever it took to make her give him what he wanted.

  Before he could voice the lie there came the memory of her song in the Spire, singing against poison, and the sight of the Underserpent tearing itself free.

  He swallowed.

  “Then that is what we will build,” he said. He seemed unsure whether he had just agreed to a term or signed away his final advantage.

  Lain examined it again, the strange beast of many parts. “What is it called?”

  He looked surprised by the question. “I’ve been calling it Dóthain. It means enough.” He tapped a page on the desk and she peered over. She heard the word as dough heen, but the spelling was strange to her.

  She nodded. “Show me exactly what you intend. We will start there.”

  His shoulders eased in a way she had not seen since the night in his estate when he’d first convinced himself she might be an ally. Relief flared through the bond, dizzying, tangled with gratitude. He turned back to the wall, tracing a sigil with careful fingers. The hum in the floor shifted, a deeper note joining the rest. Behind him, Lain stood at the edge of the basin, listening to the Underveins stir.

  She was still afraid, still angry. She didn’t know whether she had just walked toward salvation or another altar. But she had stepped. That was the moment she would remember later, when the creature took its first breath and the world began, again, to change.