4. The Battlefield of Shen

The news from the northern front reached Ying on the third day after the new moon. Weijia heard it not in the shepherd's hut — he had fled that place at dawn on the seventh day, crawling out on hands and knees, the bronze mirror wrapped in bloodstained silk and clutched to his chest — but in the crowded market square of the capital, where he had gone to buy food and to learn whether the world was still the world. It was not.

"The Jin have crossed the river," a fishmonger shouted to a crowd gathered around his stall. His voice was high with the particular excitement of a man delivering calamity. "Three armies, maybe forty thousand men. And Ziyu — our Ziyu — he's marched straight toward them. Straight toward them, without waiting for reinforcements from Shen or Xi. The king is furious. The old ministers are saying he's lost his mind."

Weijia stood at the edge of the crowd, his hood drawn low over his face. His left hand was wrapped in a strip of dirty linen; beneath the bandage, the eye in his palm pulsed with a slow, steady rhythm, like a second heart. He had not slept in seven days. He had not eaten in three. His body was a shell, but his mind was preternaturally clear, as though the ritual had burned away everything extraneous and left only the essential structure of his consciousness.

"The scouts say he's been having nightmares," the fishmonger continued, lowering his voice theatrically. "Every night, the same dream — drowning in a river made of blood, with seven men and three men pulling him down by the ears. He wakes up screaming. His officers are afraid to approach his tent. Some of them are already deserting."

The crowd murmured. A woman made the sign against evil spirits. An old man spat and said, "The general is cursed. The ancestors are angry. We should never have marched north."

Weijia turned away before anyone could notice the expression on his face. He knew he should feel triumph. The curse was working exactly as the oracle bones had promised — Ziyu was breaking, his mind unspooling, his army fragmenting. Justice, the justice that the law of Chu had denied, was being delivered with surgical precision. But what Weijia felt was not triumph. It was terror. Because the eye in his palm could see things his ordinary eyes could not, and what it saw was that the curse was larger than Ziyu, larger than the battlefield, larger than anything the Shang diviners had ever controlled. It was a wave, and Weijia was not the wave's master. He was the first droplet it had touched. The rest of the deluge was still to come.

He limped through the streets of Ying, past the temple where the night watchman had long since reported his disappearance, past the feast hall where the nobles' laughter still echoed in his memory, past the southern gate where Ziwen had passed his sword to a monster. The city was the same — the same mud-brick walls, the same cypress pillars, the same smell of fermenting rice and human waste — but it felt different to him now, as though a thin layer of ash had settled over everything, muting colors and sharpening edges. The curse was altering his perception, or perhaps the perception had always been true and the curse had merely stripped away his illusions. Either way, Ying looked to him like a tomb. A beautiful, bustling tomb, full of people who did not yet know they were dead.

He found shelter in a derelict granary near the eastern wall, a cavernous building that had been abandoned after a plague of weevils destroyed the stored millet three years before. The roof leaked. The floor was carpeted with moldering chaff. But it was empty, and it was quiet, and no one came there. Weijia cleared a corner and laid out his possessions: the bronze mirror, the oracle bones, the lacquered casket, the jade cicada. He unwrapped his left hand and examined the sigil.

The eye in his palm was fully formed now — not a crude drawing but a detailed, anatomical representation, with an iris, a pupil, and even lashes rendered in lines of black ink that had risen from beneath his skin. The pupil moved independently, tracking things that Weijia's ordinary eyes could not see. When he held his palm toward the mirror, the eye dilated. When he held it toward the oracle bones, the pupil contracted into a pinprick. When he held it toward the empty air of the granary, the eye stared fixedly at the shadows in the farthest corner, where nothing was but where something was, something that Weijia could sense but not see, a presence that had been with him since the tomb, growing stronger with each passing day.

It was the prince. The hanged prince, Xuan, whose ashes were now ink in Weijia's blood. The ritual had summoned more than a curse. It had summoned a ghost.

On the fourth day after the new moon, the war drums began to sound in the north. Weijia could hear them even from the granary, a low, regular thudding that traveled through the earth like a heartbeat. The entire city gathered at the northern gate, straining their eyes toward the horizon as though they could see the battle unfolding two hundred li away. Weijia did not join them. He sat in the granary with the mirror before him and watched the battle unfold on its bronze surface.

The visions came unbidden now, flooding his mind whenever he let his attention drift. He saw the plain of Chengpu, a broad, flat expanse of yellow earth bordered by a sluggish river the color of tea. He saw the two armies drawn up in their formations: the crimson banners of Chu on the left, the blue banners of Jin on the right. He saw Ziyu standing in his chariot, his whip in his hand, his helmet gleaming. The general's face was gaunt, hollowed by sleeplessness, his eyes staring at something just beyond the Jin lines, something that only he could see.

And Weijia saw what Ziyu saw. The mulberry tree. It was growing in the middle of the battlefield, its roots sunk deep into the churned mud, its branches spreading wide above the heads of the soldiers. The noose hung from the lowest branch, empty but waiting. No one else seemed to notice it — the Jin archers were shooting their arrows, the Chu charioteers were maneuvering their horses, and the tree stood among them like a dream, ignored by all except the man for whom it had been planted.

The battle began at noon. Weijia watched it through the mirror as though through a window. Ziyu gave the order to advance. His three hundred chariots rolled forward, their wheels throwing up gouts of mud, their archers loosing volleys into the Jin ranks. But something was wrong. The formation that should have been a wedge was a ragged crescent. The left wing, which should have held steady, began to drift, its charioteers seeming confused, their horses skittish, their orders garbled. The right wing pressed too far forward and was enveloped by the Jin cavalry, its banners toppling one by one like trees in a storm.

Ziyu raged. Weijia could see him screaming orders that no one followed, lashing out with his whip at his own drivers, his face purple with a fury that was indistinguishable from madness. The mulberry tree loomed behind him, its shadow falling across his chariot, its branches swaying though there was no wind. The noose was lower now, dangling just above Ziyu's helmet, and Weijia understood that the general's fate was no longer a matter of military tactics but of time. The curse had already decided. The world was merely catching up.

By dusk, the battle was a rout. The Chu army broke and fled toward the river, their formations dissolving into a panicked mob. The Jin pursued, cutting down stragglers, seizing chariots, capturing officers for ransom. And Ziyu, abandoned by his guard, his whip still clenched in his fist, drove his own chariot alone through the chaos, heading not toward the river but toward a hill that rose on the eastern edge of the plain. The hill was bare except for a single tree. The tree was a mulberry.

Weijia pressed his palm to the mirror, the eye in his hand aligning with the bronze surface, and the vision sharpened to an unbearable clarity. He saw Ziyu dismount from his chariot. He saw the general walk toward the mulberry tree, his steps slow and deliberate, his expression no longer furious but strangely calm, almost relieved. He saw Ziyu remove his helmet and lay it at the base of the trunk. He saw the general take the whip — the same whip that had flayed seven men's backs — and coil it around the lowest branch. He saw the noose that had been waiting become the noose that was used.

And then the mirror went dark.

Weijia fell back, gasping, his left hand burning as though plunged into fire. The eye in his palm was closed, the lid sealed tight, the lashes wet with a fluid that might have been tears or might have been blood. The bronze mirror showed nothing but his own reflection, haggard and hollow-eyed, the face of a man who had committed murder without lifting a blade. He had wanted justice. He had wanted Ziyu to pay for his cruelties, for the seven men and the three men and the laughter in the feast hall. But justice, when it came, was indistinguishable from horror. The noose around Ziyu's neck was also around Weijia's, and it was tightening.

For three days, the city of Ying celebrated. The news of Ziyu's defeat and suicide arrived by fast rider, and the streets filled with a strange, manic joy. The people who had cheered Ziyu's brutality three weeks earlier now cheered his death, their loyalty as fluid as water, their morality as solid as mist. The king, ailing and distant, issued a proclamation of mourning that no one took seriously. The old minister Ziwen, who had passed his sword to the monster, retired to his estate and was seen no more. The nobles who had laughed at Weijia's warning now told each other that they had always known Ziyu was doomed — they had seen it in his eyes, in his cruelty, in his arrogance. The past was rewritten in a single afternoon, and no one spoke of the scribe who had predicted it all.

No one except Dou Zhang, the cavalry captain who had stood beside Weijia at the review. On the second day of celebration, he came looking for the young scribe. He searched the temple, the archive, the wine-shops and the brothels and the wharves. He asked questions that made people uncomfortable. He found the farmer who had sold a black calf to a stranger in the night, and the watchman who had discovered the theft of forbidden texts, and the shepherd's boy who had seen a man wild-haired and bloodstained kneeling in an abandoned hut. Dou Zhang was a soldier, not a scholar, but he knew how to assemble fragments into a picture, and the picture that emerged terrified him.

On the third day, he found the granary. He came alone, without guards, without a warrant. He was a practical man who understood that some problems could not be solved by the law, which was why he had brought his sword.

Weijia was sitting cross-legged before the bronze mirror when Dou Zhang pushed open the rotted door. The mirror was glowing faintly, its bronze surface shimmering with images that Dou Zhang could not quite perceive — shapes that dissolved when he looked at them directly, movements that registered only in his peripheral vision. The air in the granary was cold, far colder than the spring morning outside, and it smelled of copper and ash.

"You did this," Dou Zhang said. It was not a question.

Weijia looked up. His face was gaunt, his eyes sunken, his left hand wrapped in linen stained black. He looked like a man who had been dead for a week and had not yet realized it. "I did," he said. His voice was hoarse, barely a whisper.

Dou Zhang drew his sword. It was a practical weapon, a straight blade of Chu bronze, its edge honed to a razor's fineness. "I should kill you. What you've done — whatever it is — it goes against every rite, every law, every teaching of the ancestors. You are an abomination."

"I am," Weijia agreed. He made no move to defend himself. He did not stand. He did not even raise his hands. "But I am also the only man in Chu who tried to stop him. The law did nothing. The rites did nothing. The ancestors remained silent. So I found a different law. I found older ancestors. And now Ziyu is dead and the state is saved. Tell me, Captain Dou Zhang, was I wrong?"

Dou Zhang hesitated. The sword wavered in his grip. He was a soldier; he understood the logic of violence, the calculus of sacrifice. Ziyu had been a monster. The state of Chu had been barreling toward disaster, and now the disaster had been averted, albeit by means that made Dou Zhang's skin crawl. If killing one man through sorcery saved ten thousand lives on a battlefield, was that not the same calculation a general made every time he sent his troops into battle? But something in Weijia's face — something in the way his shadow did not quite align with his body, something in the way the bronze mirror reflected a room that was not this room — told Dou Zhang that the calculation was not complete. The price had not been fully paid.

"What are you?" Dou Zhang whispered.

Weijia unwrapped his left hand. The linen fell away, and the eye in his palm stared directly at Dou Zhang. The pupil dilated. The lid did not blink. And for the first time since entering the granary, Dou Zhang felt true, primordial fear — not the fear of death in battle, which he knew well, but the fear of something that made death seem merciful.

"I am the vessel," Weijia said. "The ritual worked, but it also awoke something. The Shang prince — the one whose ashes I used — he is here. He is in the mirror. He is in my blood. He is the true lord of the curse, and he has been waiting for five hundred years for someone to open the door. I opened it. I thought I was using him, but he was using me. He needed a living soul to bind himself to, and I gave him mine."

Dou Zhang took a step backward. The sword felt useless in his hand, a child's toy against a monster. "Can you stop it? Can you send it back?"

"I don't know," Weijia said. "But I am going to try. The mirror is the anchor. The sigil on its reverse — the mulberry tree — that is his seal. If I can break the mirror, perhaps I can break the binding. Or perhaps I will only destroy myself. Either way, Captain, you should leave this place. You should leave Ying. Whatever happens next, I do not think it will be contained to this granary."

Dou Zhang did not leave. He was a soldier of Chu, and soldiers of Chu did not flee from threats they did not understand. But neither did he advance. He stood in the doorway, his sword held before him, watching as Weijia turned back to the mirror. The bronze surface was no longer reflecting the granary at all. It showed a hall that Dou Zhang did not recognize — vast, dark, lined with cypress pillars — and in the hall, a figure was standing, a young man in Shang royal regalia, a crown of beaten gold on his head, a rope burn circling his throat. The figure was smiling.

"Weijia," the figure said, and its voice came from the mirror and from Weijia's own mouth simultaneously, a duet of the living and the dead. "You have done well. The first name has been severed. The first thread has been cut. But the ritual is not complete. It will never be complete. The loom of fate is vast, and I have waited five centuries to weave my design upon it. You will be my hands in the world. You will write the names I give you. You will sever the threads I choose. And when the design is finished, when the blood of the unworthy has watered the mulberry tree's roots, then — perhaps — I will release you."

The eye in Weijia's palm wept a single tear of blood. It rolled down his wrist, across the lines of the broken chariot wheel, and dripped onto the bronze mirror. Where it struck, the metal sizzled and smoked.

"I will not," Weijia said. But his voice was very small, and the figure in the mirror was very large, and Dou Zhang, watching from the doorway, understood that the young scribe's refusal was as fragile as a bamboo slip in a flood. The door had been opened. The prince had returned. And somewhere in the darkness of the granary, the bell was tolling again — seven strokes, three piercings, seven strokes, three piercings — counting out the rhythm of a new ritual that had already begun.