The wave fourteen timer read two hours and twelve minutes when the evaluation band on Vane’s wrist vibrated once with a short pulse he hadn’t felt before.

Not the wave alert. Not the point accumulation tick. Something else — a flat, single buzz, the kind that indicated an administrative function rather than a combat one.

He looked at the band. A small text notification had appeared in the lower corner of the display, beneath the point counter and the wave timer. The evaluation’s inter-squad administrative relay. Basic text only, no mana encoding, the kind of communication the Academy allowed between registered squads for logistical coordination. He’d forgotten it existed.

The message was from Lyra’s band registration.

Two strongholds dark. SW3 and SW5. Not construct damage. Extraction triggers, mass, rapid succession. No logged cause. Sending sensor summary.

A second pulse. A data packet, small, the kind the band could receive as a series of compressed readings rather than full text.

He moved to the vault stairs and went down.

The vault was cooler than the stronghold above. The mineral-water smell and the low stone ceiling. He crouched against the wall and opened the sensor summary on the band’s small display, tilting it toward the lantern light.

Lyra’s sensor network was built from the glass ledger — she could push its monitoring range outward in a radius when conditions allowed, which in a sector this large meant she’d been running passive scans through the evaluation rather than active ones. The summary showed two strongholds: SW3, southeast quadrant, and SW5, south-central. Both had been occupied by squads with solid point totals. Both had gone dark within a forty-minute window.

The extraction logs were the telling detail. SW3 had triggered six emergency extractions in under two minutes. SW5 had triggered four in ninety seconds. Not a construct wave — those produced damage-flag extractions, the band registering injury before triggering. These were voluntary triggers, students hitting their own emergency release manually. The fastest possible exit.

Six students in under two minutes. Not fighting. Leaving.

He mapped both strongholds on the band’s sector display. Two points, southeast and south-central. He drew the line between them in his head.

The line pointed northwest.

He sat with this for a moment. Then he went back upstairs.

Ashe was on the inner wall. Isole was in the central chamber. Valerica was at the north window, doing the between-wave sightline check she’d made her own habit since day one.

He said: “Wave fourteen. I want all four of us on the inner approaches. Not the outer killing field. We fight close.”

Valerica turned from the window. “That changes the rotation. The outer field gives us—”

“I know what it gives us. Inner approaches.”

She looked at him. Not with the look she used when she disagreed, which was direct and said so plainly. With the look she used when she was deciding whether the information she didn’t have was information she needed before she complied or after.

She decided after. “Fine.”

Ashe had heard this from the inner wall. She appeared in the chamber doorway. “You’re changing the geometry the day before we were supposed to finish.” It wasn’t an objection, exactly. It was the same thing Valerica’s look had said, just in Ashe’s language, which was more direct.

“Yes,” Vane said.

“Why.”

“Because the outer field works well against constructs coming from a fixed direction. It does not work as well against something that can choose its angle.”

A short silence.

“The thing Isole felt,” Ashe said.

He didn’t answer. He moved to the inner north approach and checked the chokepoint width.

Ashe came off the wall and took the inner east position without being asked. The whetstone came out again. The slow, even sound of it filled the chamber.

Wave fourteen arrived on schedule.

Eleven constructs, the heaviest the evaluation had produced. The frames were broader than anything from the previous waves, the plating continuous rather than segmented, the mana density in the construction running at a level that Vane could feel as a faint pressure when they were within twenty meters. Sentinel-tier, fully realized, calibrated for a squad that had four Authority users and had been performing above every other registered group in the sector for thirty-six hours.

The inner approaches changed the character of the engagement in ways he had predicted and one way he hadn’t.

The predicted: the constructs couldn’t use their size advantage in a three-meter corridor the way they could in an open killing field. The first construct into the north chokepoint hit a gravity compression from Valerica that reduced its effective width to two meters, and at two meters the construct’s broad frame became a liability rather than an asset. He took the north chokepoint with the Silver Fang running at medium output, and the corridor did the work the killing field would have made him do himself.

The unpredicted: the inner fighting was louder. The stone walls and the low ceiling of the stronghold’s ground floor turned the combat sound into something physical. It filled the chest cavity and made concentration cost more. He hadn’t accounted for that. He filed it as information.

The wave cleared in eleven minutes. Longer than wave thirteen, which was correct — the constructs were harder. The point counter ticked upward. He wiped the spear shaft and looked at the wave timer resetting.

Three hours and fifty-nine minutes to wave fifteen.

He was standing in the central chamber when Isole said it.

She was exactly where she’d been since the consolidation order — center of the room, staff in both hands, eyes half-closed, the equilibrium of Samsara running in its quiet sustained current. She said it with the same steadiness she said the two-minute warning, which was its own kind of information about her.

“He is at the east gate.”

Vane looked at the east approach corridor.

The challenge window had opened the moment wave fourteen started and hadn’t closed yet. The thirty-minute window was still running.

“How far,” he said.

“He is at the gate,” Isole said. “Not approaching. At the gate. He is looking at the stronghold.”

Ashe straightened from the inner wall. Her axes were already in her hands, not drawn in the last few minutes but in the last few seconds, the way a person picks up a thing they have already decided to use.

Valerica moved from the north chokepoint to the center of the chamber. Her mana had shifted — not activated, just present, the way it got before something required her full attention. The air around her was very slightly heavier than it had been.

The east gate was forty meters from the central chamber entrance. The corridor between was straight stone, the same width as the north chokepoint.

Vane picked up his spear.

“Isole,” he said.

“Still at the gate,” she said. “He has not moved.”

A long moment.

Then the gate opened.

Source: Webnovel.com, updated by NovelKeep