Li Mei sat beside Ben in the clan archives and held out her hand. He set down his brush, took her wrist and sent his spiritual sense into her meridians again.
The formation recorded in the jade slip was whole, its nodes arranged as Li Cheng had placed them. Thirty years of qi absorption had worn down the seal and changed the channels around it. Every node had shifted. Copying the old arrangement would give his grandfather a diagram he could not safely use.
The System compared what Ben sensed with the recorded formation. He followed each channel to its next junction, examined the node there, then marked its position on the paper.
"Again," Tiexin said.
Ben checked it a second time, then a third. A slight error in placement could tear the meridian when his grandfather began the restoration. He kept his mother's hand in his and went back over the part he had just drawn.
By evening, four joined sheets covered the table. There were still places Ben could not finish. Tiexin stood beside him, studying the connections between the nodes.
"Tomorrow night, then," Ben said.
His grandfather shook his head.
"When we understand every part of the work we have to do. Not before."
Ben looked at the unfinished diagram. They had meant to begin that night.
"She has lived with this formation for over thirty years," Tiexin said. "Waiting is not harmless, but beginning with a wrong node would be worse. We take the time."
His mother had wrapped the cloth around her fingers again. She sat watching the sheets while Tiexin checked them, and made no complaint.
Whenever Ben needed to check the live formation, Li Mei offered him her wrist. Tian worked on the solutions in his workshop, carrying the finished vials to the rack in the treatment room. The preparations continued while Ben examined the remaining nodes and his grandfather checked the drawing against the restoration they would have to perform.
Ben drew the last node at dawn.
...
Word of Cai Hongwen's arrival reached them at midmorning. The City Lord's household had been summoned to receive him, and the Wangs were to attend. Ben still had ink on his fingers when he took his place beside his father and grandfather in the reception hall.
Cai came up the steps with his cultivation unconcealed. Ben felt the pressure as the delegates turned toward him. Several looked at one another.
"Mortal shedding," someone behind Qin Hualing said. "When did he break through? He was still at late-stage core formation when we left the capital."
The murmur spread along the rows. Qin bowed. When she straightened, her face was composed.
"Senior Investigator," Cai said. "You have served the domain well. I have come to see the matter finished."
Ben watched her, wondering how much freedom she would have to conduct her inquiry now.
He looked for someone from the Prince's pavilion. The place where he had expected them to stand was empty. He checked the other guests, but none had come. He did not know why.
Cai moved along the line, exchanging a few words with each of the delegates. He stopped before Tiexin.
"Patriarch Wang."
His tone was pleasant. Tiexin inclined his head, and Cai moved on without saying more.
Beside Ben, Tian rose from his bow. His face had the stillness Ben knew from watching him work over a cauldron. He drew a slow breath through his nose and held it.
They walked back in silence. Only when they reached a corner of the courtyard, away from anyone who might overhear, did Tian speak.
"There was incense on him. Beneath it, an old medicinal smell, deep in the skin."
He paused, looking across the yard.
"And iron. I don't know a pill formula that leaves a smell like that."
Ben waited, but his father seemed to be considering it still.
"Whoever made it," Tian said at last, "did not learn the craft on a righteous path."
...
A short while later, the Wangs were called back to the City Lord's hall. A commander from Crimson Bastion had requested an audience, and they were to stand witness.
Huo Zhenyang presided. No one from the Prince's pavilion had asked to take his place. Qin sat at his right with a sealed scroll before her. Cai occupied the seat of honor at his left, with Wei Zhennan standing nearest him among the delegation.
Ben recognized the man who had watched him from the second row on the day of the delegation's arrival. He stood with the local guests near the delegates. Ben still had no name for him.
The old man from the Prince's pavilion was here now, standing apart at the back of the hall. No one offered him a seat. Cai glanced around the gathering but never looked toward him.
The commander stood alone before the City Lord, a case of scrolls in his hands.
"My name is Tie Yuan. Domain Lord Tie Wushan is my brother."
He took out the first scroll and laid it flat.
"The war on the western front has occupied much of my clan's time and strength for several years. My brother's most of all. During those same years, orders bearing his seal have gone east into Redstone."
A second scroll went beside it.
"The spirit stones sent to the Xue Clan came from Crimson Bastion under that seal. The Tie Clan has had no stones to spare for a small clan on the eastern frontier while we fight in the west."
Ben watched him take out the third.
"Since arriving here, I have also learned of a fourth demand made of the Wang Clan. I could find no formal record of it in the Bastion."
Tie Yuan looked toward Cai.
"Someone has been using the domain's authority freely. I have come to find out who."
Cai listened with his hands resting on the arms of his chair. There was a faint smile on his face.
"The Commander has been thorough," he said. "Orders pass through many hands. Clerks make mistakes, and records fall behind. You may put these matters before the Domain Lord when the war allows him time to hear them."
He spread his hands.
"Is there anything more?"
Ben looked toward the back of the hall. The guardian's face showed what looked like disgust, but he said nothing.
Cai rose.
"Thank you for your diligence, Commander. The Domain Lord will be pleased to hear that his seal is so closely watched."
He inclined his head to Tie Yuan and walked past him. The delegates bowed as he passed. No one stopped him.
Wei bowed with the others. Ben remembered the murmurs that morning, the delegates looking at one another when Cai entered. Wei had shown none of their surprise.
The guardian left without speaking. Ben watched him go. He expected the Prince would hear about this audience, but he could not tell what the Prince would do.
...
Cai Hongwen stood at the west-facing window of his rooms as the city darkened.
Tie Yuan had laid out his evidence before the whole hall. Cai had heard him out and walked away. Reaching mortal shedding had already been worth the price.
The pills had brought him to the new realm quickly, and they had cost him dearly. He had paid without bargaining, and when the seller asked that some of his people be admitted to Redstone quietly, Cai had agreed. Two nights ago, his own men had brought their carriages through under the delegation's seal.
That gave him backing close at hand. Its connection to him remained hidden, which suited him well.
Tie Wushan had the western war to occupy him. Cai doubted he would turn aside for so small a scheme. Tomorrow's final session should settle the Wang Clan matter in an afternoon. After that, he could begin taking the frontier into his own hands.
He paused over that thought.
What had he missed?
The question was an old habit. He considered it, as he had considered his resentment in the white room. For centuries he had kept himself beneath notice. It had kept him alive and left him with little authority. He had no wish to go on that way now.
He put the doubt aside and remained at the window, looking out over Redstone.
...
The night was clear and cold. In the treatment room, the four sheets hung side by side on the wall, every node marked and numbered.
Li Mei lay on the long bench with her hands unwrapped. Tian had given her the first solution at dusk. He sat at one wrist with two fingers on her pulse and the rack of vials beside his knee.
Ben took her other wrist and sent his spiritual sense into her channels. He followed the seal to the point where they were to begin.
"From the first node," Tiexin said. "Slowly."
His grandfather rested a hand on Li Mei's forearm and guided his qi into her meridians. Ben watched it reach the first node. The old structure loosened under Tiexin's control, opening without resistance.
Tiexin held the opened structure while he began the separate work of rebuilding from the diagram. Ben examined the next junction ahead of him. They continued in Li Cheng's recorded order, opening the old nodes one by one while Tiexin sustained the unfinished replacement.
[STATUS: Reconstruction begun. Interruption no longer possible.]
Ben kept his fingers at his mother's wrist. Ahead of his grandfather's qi, he followed the changing shape of each node and spoke softly when he found what Tiexin would need to know.
Hours passed in the work. Ice qi escaped through the loosened parts of the seal and wandered into channels where it had been held back. Ben felt it pool there while his grandfather continued. His father's fingers shifted on Li Mei's pulse.
The cold coming from her grew stronger as more of the old nodes opened. Ben could feel the difference in the freed channels, though part of the seal still held. Much of the restoration remained ahead of them.
He followed the next junction and called it out to his grandfather.
...
The old carriage driver stood before the Quiet Cup at the mouth of the merchant district's oldest street. He looked up at the faded sign above its weathered door.
Then he straightened. With the stoop gone, he was tall and lean. Gold edged the hems of his black robes, and the golden wolf fang hung at his belt.
Across the street, a shutter opened a crack and stopped.
The man lowered his eyes to the door. There was no warmth in them. He stood looking at it for a long moment, then lifted his hand and knocked.
The ground shook.
White light burst from the tea house, followed by a deep blood red that lit the sky. A deafening boom rolled across the street. Tiles fell from the neighboring roofs as pressure spread through the merchant district and out across Redstone.
...
The treatment-room window flashed white, then red.
Ben's heart pounded. He remembered the pressure in the street at noon three days earlier. This was far stronger, and he could not shake the fear that worse would follow.
Tian had both hands at Li Mei's wrist. He had not looked toward the window. Her eyes remained closed.
Ben still held her other wrist. Through his spiritual sense he could feel the qi wandering in the channels they had freed. Those parts of her were exposed, while the last of the old seal still held. His grandfather had rebuilt only a third of the formation. They had half a night's work left.
"Concentrate," Tiexin said. His hand stayed on Li Mei's forearm, his qi continuing through the work. "Whatever is happening out there, we must finish this."
Ben followed the next junction. Beyond the estate wall, light flared over the merchant district. He glanced toward it without releasing his mother's wrist.
On a rooftop three streets north, a small point of light appeared. Another shone to the east, then one above the southern gate. More followed across the rooftops, marking a wide ring around the burning tea house. Formation flags were coming alight.
Ben took a breath and turned his attention back to his mother's channels. He followed his grandfather's qi to the last old node and felt it come apart.
Through the window, the lights outside began to join. The lines grew clearer, then lifted from the rooftops and hung in the air.
Above the city, the array rose.
In the room beneath it, Li Mei's old seal was fully open.