Iron Rebirth: The Eagle Eternal

Alaric was in the records tent when Abster passed it on the way to the pavilion — Hrodgar's nephew, doing the grain count at the early hour Sura had taught him was most accurate, before the day's business changed the numbers. His Latin handwriting had gone from approximate to precise over three months of evening lessons. The columns were neat. The number at the bottom of the page was comfortable.

Abster looked at it and thought about Aebbe, nine weeks old, and about the ten people who had walked away at dawn, and about how comfortable numbers had a way of looking different depending on what was arriving from the east. Then he went to the meeting.

— ✦ —

Valens sat at the pavilion's camp table and looked at each of them in turn before saying anything — Corvus on his left, Sebastianus on his right, Palladius across, Ragnaris at the far end carrying the specific wear of a man who had come back two days ahead of schedule because what he found was urgent enough to lose the rest time over.

"Timeline," Valens said. "How much do we have. One answer each. Tell me what it's built from."

Sebastianus: four to six weeks, built from the spacing Ragnaris had reported — twelve days, nine days — with the assumption that narrowing would continue at roughly the same rate.

"Palladius."

"Two to three months." He said it without apology. "Built from adding a margin to estimates from sign, which historically understate available time in favor of the estimator's anxiety. I want to be clear this is the minority reading. I'm not saying Sebastianus is wrong about the pattern. I'm saying the pattern has a consistent bias toward urgency, and I'd rather be wrong toward safety than wrong toward panic."

"Corvus."

The centurion was quiet for a moment. "Weeks," he said. "Not four to six. Three. Possibly two." He stopped. "I want to say something I don't usually say alongside a military estimate." He looked at Valens directly. "I've been early before. Thrace, second year. I read the movement pattern correctly and had the timeline wrong by three weeks. I was right eventually. In those three weeks, decisions got made that wouldn't have been made with more time, and two of them were hard to undo." He held Valens's gaze. "That's my honest prior. I might be right. I might be three weeks early. Those are both real possibilities, and I can't tell you which is which, and that's the actual state of my knowledge right now."

Valens looked at him for a moment. Then turned to Ragnaris. "The cache positioning. You said it matched campaign supply rather than refugee carry. Tell me how you know the difference."

Ragnaris had been deciding how to say this since he found the first cache. "My people used similar positioning," he said. "For supply routes between winter camps, long before the migration. You dig at the day's march distance, cover it, mark it so only your own people find it. The caches I found were spaced at a specific pace — not refugee pace, not cavalry pace. Campaign pace. The pace of a force that knows how long the march takes because someone has walked it and calculated it before the force began to move." He paused. "Someone who knew our method helped position those stores. Or someone who learned it from watching us do it for decades."

The room was quiet for a moment with that.

"Gothic guides," Sebastianus said.

"Or people being moved ahead of the force and used as guides," Ragnaris said. "I don't know which. I know the method."

"Then the migration and the advance aren't separate things," Valens said. "The people being displaced are also, intentionally or not, the advance's terrain knowledge."

"Yes," Ragnaris said. "That's what I think. I didn't know how to say it before you said it."

— ✦ —

The dispute continued. Palladius held the generous margin. Corvus held his two-to-three weeks. Sebastianus said the presence of pre-positioned supply didn't change the pattern, it extended the force's operational range. Corvus said: "Operational range. That's what I was missing. If they're resupplying from caches rather than carrying their own supply, they can accelerate on the final leg — the leg toward us — because the weight that would slow them is already forward." He paused. "Palladius's generous margin and my tight estimate might both be describing the same approach — slow from the origin, fast for the last stretch."

"Which part are we in," Valens said.

Corvus was quiet. "I don't know," he said. Clean. Without an alternative following it. Abster had heard him say that twice in three days now, which was twice more than in the previous fifteen months.

— ✦ —

The courier arrived two hours in, directly from Marcianopolis, bypassing the column's administrative routing. The packet was marked for Palladius specifically and marked urgent — the marking of something that had been held too long by someone who had finally decided the discomfort of continuing to hold it exceeded the discomfort of delivering it.

Palladius read it once. Then again, the second reading slower than the first.

"What is it," Valens said.

"A courier from Trier went missing six weeks ago," Palladius said. "Horse found dead on the Pannonian road. The packet was recovered and sat in a garrison in Sirmium for nineteen days because nobody could read the cipher and nobody wanted to admit it." He set the page down. "The packet contained updated troop disposition figures from Gratian's staff. The Rhine incursion has expanded. Two additional tribal confederations have joined since the letter the Augustus received. Gratian's staff now describes the western situation as requiring all available legions through at minimum the end of the year, possibly through spring." He looked up. "The western legions are not available, Augustus. Not in weeks. Not in months. They are not available. Every calculation in this room for the past three days has included an option that isn't on the table."

Valens was completely still. Corvus and Sebastianus were also still, in the way of men whose internal calculations had started over from the beginning.

"The Danube is yours alone," Palladius said. "Whatever you decide about the settlement, about the foederati, about whether this is a migration or a campaign — it has to hold on its own strength. There is no one coming from the west." A pause. "I think we've been counting the wrong threat."

— ✦ —

Abster found Adalric and told him about the packet. Not all of it — the shape of what it meant, the shape that mattered. Adalric carried it to Fritigern. Abster waited at the boundary without being asked to.

When Adalric came back, his face had the quality it carried when he'd managed the immediate reaction before bringing the residue outward. "He wants to be in the next meeting," he said. "Not briefed after it. Present during it."

"I'll bring it to Corvus."

"There's something else." Adalric paused. "He said: I have been waiting for two years for Rome to tell me the full picture. Not just what Rome needs from us, but what Rome is managing itself, because those two things are connected and you cannot negotiate the first honestly without understanding the second." He met Abster's eyes. "And then he said: it appears Rome also did not have the full picture. And then he asked one question, and he asked me to carry it exactly as he asked it." Adalric looked at him. "Who does?"

The Vellum374 days.

Alaric's grain count: comfortable number. I looked at it and thought about Aebbe.

Corvus: I don't know. Clean. Without an alternative following it. Second time this week.

Ragnaris: the caches were positioned by someone who knew Gothic supply methods. The migration and the advance aren't separate.

The packet sat in Sirmium for nineteen days. Gratian is not coming. Palladius: we've been counting the wrong threat.

Fritigern: who does have the full picture. I don't have an answer. I don't think anyone in the pavilion does either.