I Copy the Authorities of the Four Calamities-Chapter 222: Five Days

The math was simple. That was the problem with it.

Vane sat at the desk in his room with the evaluation packet open in front of him and worked through it the same way he’d worked through every resource allocation problem in Oakhaven: strip it to numbers, find the constraint, build around it.

Four people. Seventy-two hours. A wave every four hours. Eighteen cycles total.

He wrote the number down and looked at it.

Eighteen.

He had never held a position through eighteen anything. The Clockwork Ruins had been forty-eight hours of constant movement. The Hollows had been a descent. The Duo deployment in Mourn-Hold had been seventy-two hours, but that was two people and a Grave Warden and a different kind of exhaustion entirely. This was sustained static defense, which was a different animal.

The evaluation packet was explicit about what sustained meant. The wave difficulty didn’t scale based on how long the evaluation had been running. It scaled based on the squad.

He found the line he’d been looking for in the appendix, buried in the administrative language about power-profile assessment. Construct deployment calibrated against registered participant ranking. Base difficulty floor adjusted per squad to ensure evaluation integrity across power tiers.

He read it twice.

It meant that wave one for his squad would not be what wave one looked like for a squad of Rank 2 Adepts. The Academy’s system would read their four registered power profiles, calculate the baseline, and set the opening difficulty accordingly. They would walk into the Embrasure already fighting at the level a weaker squad would only reach twelve hours in.

He wrote that down too. Then he thought about the rotation.

Lyra knocked on his door that evening with her glass ledger already open.

She had been running the same calculation. She spread her notes across the desk beside his without being asked, pushed her glasses up, and pointed at the construct classification table she’d pulled from the Academy’s historical evaluation records.

"They used this sector type once before," she said. "Third year class, two cycles ago. The scaling ceiling for a squad with one high-ranked Authority was Sentinel-tier constructs by hour thirty-six. You have four."

"Meaning the ceiling is higher."

"Meaning there is no historical data for what the ceiling is for your squad." She said it without inflection. "The system has never processed a registered profile like yours before. I would plan for Sentinel-tier constructs by hour twenty-four and revise upward from there."

Vane looked at the table.

"You’re not on the squad," he said.

"No. Isaac and I are holding Stronghold 6, southeast quadrant. Elevated approach, defensible." She tapped her own notation. "We will not be coming to you. The distance is too large to cover without abandoning our position."

"I know."

She picked up her ledger. "I’m telling you so you know the constraint."

She walked out without further comment, which was the most useful thing she could have done.

He spent the remaining four days watching.

Not training himself, though he did that too, in the early mornings before anyone else was awake. The Silver Fang had developed a quality over the last month that he hadn’t expected: it ran cleaner when he was tired. The mana didn’t surge, it settled, which was the opposite of what most techniques did under fatigue. He filed that away. He would need that quality on hour sixty.

The watching was different work.

Valerica trained in the mornings after he did, in the villa’s reinforced dueling ring. She trained the way she did everything — precisely, deliberately, without wasted motion. Her Celestial Heart at sustained medium output was a different thing from her Celestial Heart at full extension. Most people only ever saw the full extension.

He watched the medium output for three mornings and saw where it cost her.

The gravity manipulation was efficient in short, concentrated applications. Held over a long duration at lower intensity, the mana expenditure was proportionally higher than it should have been for the output achieved. She was built for decisive engagement, not endurance maintenance. She wouldn’t want to hear that if he said it. He didn’t say it.

On the third day she set a single page of tactical notes on the desk beside his breakfast and walked away without looking at him. He read them later. They were correct on every point, organized by priority, written in the compressed notation she used when she’d been thinking about something longer than she wanted to admit. He incorporated three of the points into the rotation schedule without telling her which three.

Isole was harder to watch because she didn’t train the way the others did.

She sat. She sat in the common room with her staff across her knees and her mismatched eyes slightly unfocused, holding both currents of her mana in a sustained, controlled equilibrium. The light and dark energies of Samsara ran in opposite directions through her channels simultaneously, and keeping them balanced without one consuming the other was, as far as Vane could tell, simply what Isole did instead of breathing. It looked effortless. He knew from watching her in the field that it was not effortless. He also knew she could sustain it longer than anyone had a right to expect.

On the second evening she sat beside him on the common room couch without speaking, and after a long quiet said: "The Embrasure has a history. Old deaths. More than a standard decommissioning produces. Something violent happened there, beyond the official record."

"How does that affect your output?" Vane asked.

"It doesn’t. I just wanted to say it out loud."

He nodded. She went back to her equilibrium work.

The problem with Ashe was that she noticed him watching.

He had been careful about it. He didn’t stare. He positioned himself at angles she wasn’t facing, during intervals when her attention was fully on her work. But on the fourth day she was running Phantom Step iterations in the training room — twenty meters of flat floor, acceleration and stop and reset, over and over — and she came out of a stop facing the doorway and he was standing in it.

There was a full second where they were looking directly at each other.

She didn’t say anything. She reset her stance and ran the next iteration.

The following morning he came to the training room at his usual early hour and found her working a different drill. Not Phantom Step. Something that addressed the specific mechanical flaw he’d identified: a tendency to slightly over-commit her weight on the deceleration, which cost her a quarter-second on the reset. She was working the deceleration.

She hadn’t named this to him. She’d simply looked at herself through his eyes for a moment and found the same thing.

He stayed in the doorway longer than he needed to. Then he went to do his own work.

By the fifth evening he had the rotation written out.

He set it on the dining table before the others arrived and let them read it without explaining it. The logic was in the numbers and the numbers were legible.

Valerica read it once, looked at the section where her assigned windows were shorter than she’d have placed them herself, and said nothing. Which meant she’d run the same calculation and arrived close enough to the same answer that arguing wasn’t worth her time.

Isole read it, turned the page over to check the back, found nothing, and set it down.

Ashe looked at her section and said: "My rest windows are longer than everyone else’s."

"Yes," Vane said.

"I don’t need them that long."

"You don’t know what hour forty feels like yet."

She looked at him with her red eyes flat and direct. Then she dropped the paper on the table. "Fine."

Vane collected the pages and looked at the room.

The boxes were still on the bookshelf. He had not looked at them since the evaluation was announced. He did not look at them now.

"Five days is done," he said. "Get some sleep."