Chapter 98: THE HERALD OF ASH

The horn sounded again before dawn, and this time it did not come from the sea.

Cynfael was on his feet before the echo died, the seed in his chest burning warm as a coal stirred from sleep. Around the dying fire, men who had learned to sleep with one hand on their spears were already rising, blinking into the grey. The antlered figure had not moved. It stood where it had stood when the fire was bright, hollow-faced and patient, and the firelight no longer touched it at all.

"That is no Saxon horn," said Cynfael.

"No," the antlered figure said. "It is older than the Saxons. Older than the road you walk on. It is the horn that called the first hunters to the first hunt, and it has not been blown since the ice went north."

"Who blows it now?"

The figure turned its head, and though it had no eyes, Cynfael felt its gaze settle on him like a weight of earth. "You do, Cynfael ap Bryn. Every time you draw breath, you blow it. Every time the seed turns in your chest, the note goes out. You are the horn. You have always been the horn."

Gwladys came stumbling out of her tent with her cloak half-thrown over her shoulders, her face pale in the first light. Arthur was behind her, spear in hand, his jaw set the way it set before a shieldwall. The men parted for them without being told.

"Where?" Arthur said. No greeting, no preamble. That was the king he had become since Badon.

Cynfael pointed north, where the green light had pulsed and failed. "The horn came from there. And something is coming toward us along the road."

"How many?"

"One," said the antlered figure. "For now."

They saw him an hour later, when the mist lifted off the low hills and the road showed itself grey and straight, a Roman ghost that still remembered how to go somewhere. He came walking down the middle of it, and he was alone, and he was not walking like a man who feared anything on the road.

He was tall and thin as a winter thorn, wrapped in a cloak the colour of wet ash, and he carried no weapon that any of them could see. But as he drew nearer, Cynfael felt the seed turn over in his chest, slow and deliberate, like a sleeper shifting to listen. The land beneath his feet went quiet. Not the quiet of sleep—the quiet of held breath.

"Nobody move," Arthur said softly. "Nobody speaks until I do."

The stranger stopped ten paces from the line of spears and lowered his hood. He was young, younger than Cynfael, with a face that looked as though it had been carved from birch and left out in the rain. His eyes were the colour of ash, and in them Cynfael saw the same green pulse he had seen on the horizon, flickering deep and far, like a fire at the bottom of a well.

"I am called Ceredig," the stranger said. His voice was quiet, but it carried. It carried farther than it should have. "I am sent to you by the one who sits beneath the hill. I am sent to tell you what the shadow has done."

Arthur did not lower his spear. "The shadow has taken Myrddin. It has taken Aelle's voice. It marches on the cradle. Tell me something I do not know, or I will have my men open you like a salmon."

Ceredig smiled, and the smile was not cruel, and that was worse. "It has done more than that," he said. "It has opened a second door. Not beneath the hill. Beneath the water. The shadow does not need to reach the cradle to close it. It only needs to reach the door that mirrors it, and the two will shut together like a mouth, and everything between them—every root, every seed, every sleeping king, every breath of the old world—will be swallowed."

The men stirred. Cynfael heard one of them whisper a prayer to a god whose name he had not spoken aloud in years.

Gwladys stepped forward before Arthur could stop her. She had something in her closed hand, the thing she had carried since Badon, the not-beat, the almost-name. "Where is the second door?" she asked. Her voice was steady, but Cynfael heard the crack beneath it, the way he heard the crack in ice before the river took a man.

Ceredig looked at her, and for the first time his ash-coloured eyes flickered with something that might have been fear. "You carry it," he said. "You have always carried it. The second door is not in the earth. It is in you. The shadow knows this. That is why it steps toward you. That is why the antlered one steps toward you. That is why the horn blows whenever you breathe."

The antlered figure had come to stand at the edge of the gathering, and now it spoke, and its voice was like wind through a hollow bone. "She is the hinge," it said. "She has always been the hinge. The shadow does not want to kill her. It wants to open her."

Arthur moved then, fast as a striking snake, and his spear came up and its point rested against Ceredig's throat. "You came to tell us this. Why? Whose side are you on?"

Ceredig did not flinch. He looked past Arthur, past Gwladys, past the line of spears, and his gaze settled on Cynfael. "I am on the side of the land," he said. "The land is waking, and it is angry, and it does not care which of us lives or dies. But there is one thing it wants above all else, and the shadow knows it, and the shadow is using it."

"What thing?"

"The seed," Ceredig said. "The seed in your chest, Cynfael ap Bryn. The shadow does not need to reach the cradle. It needs only to make you plant what you carry. And you will plant it. You will plant it because the land will ask, and because when the land asks, no man refuses. That is the trap. That is the whole of it."

The seed turned again, warm and patient, and Cynfael felt it press against his ribs like a hand against a door.

The horn sounded a third time, and this time it came from the south, from behind them, from the road they had already walked. And far off, faint through the mist, they heard the sound of many feet on stone, and the low rumble of voices that were not voices, and the knocking, the knocking, the knocking, closer than it had ever been.

Arthur turned to the men. "Shieldwall," he said. "Now."

Ceredig caught Cynfael's sleeve as the camp erupted into motion. "You must not sleep tonight," he whispered. "Whatever the land says to you in the dark, you must not answer. If you answer, it will take your name, and a nameless man cannot refuse the earth."

Cynfael pulled free. But the seed was already warm, and the land was already speaking, and somewhere beneath the hill, something vast drew one long breath and held it.