Chapter 92: THE HORN'S ANSWER

The horn died away, and in its dying it left a silence that was worse than any sound. Cynfael had heard the dead of Gwynedd speak in their hollow voices, had listened to the earth grind its slow counsel beneath the hill, but this silence was a living thing, and it watched him.

The antlered figure had gone north. Its tracks lay plain in the frost-crisped grass beyond the firelight—not the prints of a man, but the split marks of a cloven hoof, each one deeper than it should have been, as though the walker carried the weight of a mountain.

"Gwladys." Cynfael found his voice, though it came out rough as gravel. "Give me your hand."

She did not move. She stood with the fire behind her, and the flames threw her shadow long across the ground, and that shadow did not match her shape. It reached northward, thin as a spear, and at its end—he was certain of it—the shadow bent, as if something at the far end of it had turned to look back.

"Cynfael, I felt it move. Inside me." Her voice was steady, and that steadiness frightened him more than screaming would have. "It has been there since Badon. Since before Badon. Since my father's hall burned and I walked out of it with nothing but the clothes on my back and a name I was told never to speak."

"What name?"

She opened her palm. The firelight caught the lines of her hand, and Cynfael saw nothing there—no mark, no wound, no token. But he felt it. The way a man feels the weight of a stone before he lifts it. Something rested in her palm that his eyes could not see and his bones could not ignore.

"The name of the door," she said. "My mother whispered it to me the night the Saxons came. She said the land had given it to our line to keep, and that one day the land would ask for it back." She closed her fingers. "I think it is asking now."

The fire snapped. A log fell, sending up a spray of sparks, and in that brief flare Cynfael saw the antlered figure again—far off, at the crest of the rise, silhouetted against a sky that had no stars. It had not turned. It did not need to. Its very stillness was a summons, patient as the tide.

Arthur's voice cut through the dark from the far side of the camp. "Riders. From the south."

Cynfael turned. Arthur Pendragon came striding out of the night with his spear across his shoulders, its leaf-blade catching the fireglow. Behind him, two scouts half-led, half-carried a third man whose horse had foundered a mile back. The man's face was grey with exhaustion, his tunic torn and crusted with dried blood that was not his own.

"Badon," the man gasped. "It is Badon."

"Badon holds," Arthur said. It was not a question. "I left three hundred spears there."

"Badon holds," the messenger agreed, "but the Saxons have not gone home. They have gone *around*. Aelle split his host. Half went east, toward the old Roman road—we thought they meant to raid the villas. But the other half, lord—the other half turned north. They are marching on the cradle. On the hill where the door was opened."

Arthur's jaw tightened. He looked at Cynfael, and there was something in his eyes Cynfael had not seen before—not fear, but the recognition of a trap, and the cold arithmetic of a man deciding whether to step into it anyway.

"The shadow wants us to follow," Cynfael said. "It wore Myrddin's face and told us so. It wants us to ride north. It wants us to reach the door at the same moment Aelle does."

"Aye," Arthur said. "And if we do not ride north, Aelle reaches the door alone, and the shadow wears him, and whatever sleeps beneath that hill wakes with a Saxon voice in its throat." He planted the butt of his spear in the earth. The ground rang faintly, like a struck bell. "I have spent ten years learning that the enemy's plan is only a trap if you have no answer to it. So. What is our answer?"

Gwladys stepped forward. The firelight moved across her face, and Cynfael saw that her eyes were wet, but her hands were steady.

"The door needs a keeper," she said. "My line has kept its name for six generations. My mother gave it to me because she knew she would not live to give it to anyone else. The shadow thinks the door is a weapon. The old thing beneath the hill thinks it is a hunger. But I have carried it my whole life, and I tell you what it is: it is a *threshold*. It is the place where a thing passes from one world to the next. It is not good and it is not evil. It is a door, and a door does not care who walks through it." She looked at Arthur. "But it can be *held*. If the keeper is strong enough, and if the keeper is standing on the right side."

"Then we ride," Arthur said. "Tonight. We do not wait for dawn."

"There is more," the messenger said, and his voice cracked. "Lord—the Saxons have a prisoner. A druid. One of the grey ones, from the old circles. They are dragging him north with them. They mean to open the door with his blood."

Myrddin's name hung unspoken in the air. Cynfael thought of the scarred advisor, of the shadow that wore his face, of the stone he had closed his fist around and the offer he had made. *The land is listening. An offer the land cannot refuse.*

"Then we ride faster than they do," Arthur said.

He turned and shouted for the horses. Men came running, half-dressed, blinking sleep from their eyes. The camp dissolved into the ordered chaos of a warband breaking camp in the dark. Cynfael caught Arthur's arm before he could stride away.

"There is a thing I have not told you," Cynfael said. "The seed the keeper gave me at Badon. It is inside me still. It has grown quiet these past days, but tonight, when the horn sounded, it moved. It turned. Like a needle finding north." He touched his chest. "It is pointing at Gwladys."

Arthur stared at him for a long moment. Then he laughed—a short, humorless sound, the laugh of a man who has run out of surprise and has only resolve left.

"Then you will ride beside her," he said. "And if the seed in you and the door in her are two halves of the same thing, then perhaps that is the answer. Perhaps the shadow has made a mistake. It has spent so long trying to open the door that it has forgotten what doors are for."

He swung up onto his horse and looked north, where the antlered figure had vanished and where, far off, a green light pulsed once on the horizon and was gone.

"Doors," Arthur said, "can also be shut."

Gwladys mounted behind Cynfael, her arms around his waist, and he felt the thing in her palm press against his back—warm, and waiting, and patient as the grave. The warband moved out into the dark, hooves muffled by frost, and behind them the fire died to embers and then to nothing.

They had ridden perhaps a mile when Cynfael heard it again: the horn, low and long and mournful. But this time it did not come from the north.

It came from beneath them. From the earth itself. And it was answered—faintly, sweetly, terribly—by a horn in Gwladys's hand.