IM AN ORC?

The engine roared beneath the bridge, and the river began to rise above them.

Zree found the true containment path behind a panel of Watcher stone at the west wall. It did not look like a door. It looked like part of the chamber, smooth and dark, marked only by a thin line that followed the natural seam through the rock.

She pressed her hand to it.

The stone answered with a low, clear note.

"This way," she said.

Ruk, Zira, Nym, and Sorn followed her into the passage. The Watcher path sloped beneath the river, narrow enough that Ruk had to turn sideways in places. Water dripped from the ceiling. The engine’s false note pressed against the stone behind them, but it could not enter the passage cleanly. The old containment lines held it back.

"It is built to reject the wrong frequency," Zree murmured. "The Watchers knew someone might try this."

"Then why leave the chamber?" Nym asked.

"Because they could not take every structure with them. They were losing too much ground."

The passage ended at a circular room below the engine platform.

Ruk stopped at the threshold.

The room was full of old maps.

They were carved into the walls, not painted: rivers, ridges, valleys, and lines that marked the boundary’s course across the territory. Most had been worn by water and time. Some were defaced by the Hollow Court’s nested-angle symbol. But the shape of the plan was clear.

The Court had not chosen the river sites at random.

Dark metal threads had been embedded into the map. Each thread connected a wounded river point to another. River bend. Reed Market. Gorse Hill. Orrin’s Ford. Farther east, the lines reached into ground Ruk knew only from the watch maps — broken hills, old mines, and a chain of volcanic ridges beyond the settled territory.

Zira walked to the eastern wall. "The Ember Warrens," she said.

A large hollow-metal anchor had been pressed into the map beneath that name.

Zree listened to it and went still.

"That is where the Court is making the anchors," she said. "Not just storing them. Forging them. The note inside this one is layered with heat and stone. There are many more."

Nym ran a finger along the threads without touching the metal. "A supply line. The river sites are tests. The Warrens are the source."

A sound came from the room above.

Halven screamed.

Ruk looked toward the ceiling. The engine had changed pitch. The false note was no longer only pulling at the river. It was dragging the platform downward.

Zree pointed to the center of the carved map. A shallow round socket lay there, empty except for a residue of old pale light.

"The true containment control," she said. "The Watchers used this room to stabilize the seam under the bridge. If we can wake it, it will shut the engine down from beneath."

"What does it need?" Ruk asked.

"A boundary voice it recognizes. Not the artifact alone. A listener and a guide."

Zira understood first. "Ruk and Zree."

"And Lenna," Ruk said. "Her confirmation technique. She is above."

The ground shook. Dust fell from the ceiling. The river above them hammered against the old bridge foundations.

"No time," Nym said.

Ruk stepped to the socket. He set the artifact against the old stone and reached for the true voice beneath the engine. Zree stood beside him, hands on the carved boundary lines, her amber eyes bright despite the exhaustion that had been building since the mill.

The socket remained dark.

The false note pressed in from above.

Ruk did not push harder. He listened.

The boundary’s voice inside the containment chamber was old. Older than the highland seam, or perhaps simply shaped by different stone. It carried the patient depth of something that had held a river in place for generations. It knew the engine. It knew the false anchors. It knew the people above who were trying to hurt it.

It also knew fear.

Not human fear. Not panic. The memory of a wound.

Ruk put his hand flat on the stone.

"We are here," he told it.

The words were not a spell. They were not an order. But he meant them.

Zree added her resonance, soft at first. Not an attack. A reply.

The socket lit.

Clear light spread across the map. The carved rivers shone. The dark threads of hollow-metal began to smoke.

Above them, the engine shrieked.

Halven’s voice came through the stone, raw with rage. "Stop!"

Nym looked toward the passage. "She is trying to reach us."

"Let her," Ruk said.

The clear light reached the metal anchor at Orrin’s Ford. It cracked once, then split down the center. The engine above bucked. Water slammed against the chamber ceiling.

Zree swayed.

Ruk caught her elbow with one hand and kept the artifact in place with the other.

"The map is showing more than supply routes," she whispered. "It is showing the pressure lines. Where the Court will strike when this fails."

The clear light moved east across the carved territory.

Ruk saw the next pattern: hollow-metal moving into the Ember Warrens, forced mining beneath the volcanic ridges, a network of kobold tunnels being turned into an anchor forge. He saw smaller threads reaching north into mountain holds and south into the human border roads.

The Hollow Court was building a war from the seams outward.

The engine gave one final violent lurch.

Then it died.

The water above them dropped away from the bridge foundations. The false note broke into silence. In the room above, the metal ribs of the machine collapsed with a sound like a cage thrown down a well.

Nym ran for the passage first. They came back into the engine chamber to find Halven on the platform floor, one arm trapped beneath a fallen rib. The black wires had burned away from her skin, leaving red marks from wrist to throat.

She looked at Ruk through the wreckage.

"You think you won something," she rasped. "You just lit a beacon. The Architect knows you found the map."

Karg and Grasha came down through the access shaft behind them, soaked and angry and alive. Lenna was with them, rope around her waist, eyes wide at the engine remains.

"The river stopped rising," Lenna said. Then she noticed the maps beyond the passage. "What is that?"

"The next war," Grasha answered.

Ruk looked at Halven. He could leave her there. The floodwater had receded, but the chamber was unstable. She had harmed people. She had tried to turn the boundary into a weapon.

Zira knelt beside her anyway.

"You will live," she told Halven. "You will answer for what you did."

Halven laughed once, then coughed blood into the water. "You will need a prison stronger than stone. The Court has people in every land you intend to conquer."

Ruk gave Grasha a look. She understood and pulled Halven free from the fallen rib with no gentleness and no unnecessary cruelty.

They brought the rescued prisoners, the broken engine plans, and their captive out of Orrin’s Ford before the next rain band reached the river.

At the edge of the ruins, a rider came hard along the high road.

He wore Black Tusk colors.

The rider nearly fell from the saddle when he reached them. A gash crossed his brow. His horse’s sides were white with foam.

"Ruk," he gasped. "Grummok sent me. The eastern patrol was hit at the old quarry. Things came out of the tunnels. Reptile things. Carrying black metal in their backs."

Ruk looked once more at the map lines running toward the Ember Warrens.

The Court had already begun the next move.