The days after the Architecture's completion had a different quality from the days before it.
Not calmer. Not easier. Different: the specific quality of a period that was between one thing and the next, the interval between the preparation and the event, where the preparation was done and the event was not yet determined.
They moved east for three more days, going deeper into the fourth-tier terrain, putting distance between themselves and the perimeter that the main body's commander had established with the specific patience of a man who knew that waiting was sometimes the correct tactical choice, that a target who could not be safely pursued in difficult terrain would eventually need to return to accessible terrain, and that a well-resourced perimeter could wait for that return longer than an eleven-person company could stay in fourth-tier Fracture Lands.
Vorath had assessed this correctly.
"He's not wrong," Vorath said, on the second evening east. "Eventually you need to go somewhere. Somewhere is accessible terrain, and accessible terrain is where the perimeter is. He can wait."
"How long can he wait," Kael said.
"The Level Omega authorization is time-limited. Forty-five days from issue. He has," Vorath calculated, "twenty-three days remaining."
"Twenty-three days."
"After which the authorization expires and the operation requires re-authorization. Re-authorization requires him to return to the capitol with a full operational report, which he has failed to produce because the operation has not achieved its objective. The report will be unfavorable."
"So his window is twenty-three days and he's using it to wait."
"Yes. He's betting that you'll need to move into accessible terrain before the authorization expires. If you don't, he returns with an unfavorable report and someone else files for a new authorization."
"And someone else's authorization timeline."
"Starts the clock over. At sixty days minimum from the filing date."
Kael thought about this. He thought about the Architect's projection timeline: four to eight months. He thought about the main body's authorization window. He thought about what he needed in the time between the Architecture's completion and the projection's arrival.
"I need to find Sorn's location," he said. Not the basin in the deep Fracture Lands where he had made contact. Something else that the ninth layer had addressed and that he had not had time to pursue before the main body's arrival. "Sorn's domain fragments are distributed in specific locations. Hael documented three of them. The largest concentration is north of here, in the far Fracture Lands, where the domain's specific geological expression is strongest. I need to spend time there."
"What does time there produce," Verath said.
"Depth in the anchor function. Sorn is present as a contact. He's not yet fully integrated at the level the Architecture's full operation requires. The integration happens through proximity to the domain's physical expression."
"How much time," Syrenne said.
"The ninth layer's guidance says ten to fourteen days of proximity at the main concentration site."
"The main concentration site is accessible terrain or fourth-tier," Solen said. He knew the terrain. He always knew the terrain.
"Accessible from the south," Solen said. "North and east of the current perimeter. Not in the perimeter's current extent."
"A two-day traverse from here," Ress added. She had the same terrain knowledge. They had been building it for eight generations. "Through third-tier, then into accessible at the northern boundary."
"Accessible at the northern boundary," Vorath said. He was looking at his mental map of the perimeter's extent, which he maintained with the precision of someone who had been monitoring it for eleven days. "The perimeter's northern extent stops at the fourth-tier boundary. The commander didn't extend it north because the fourth-tier boundary made the northern approach unlikely."
"He was right that the northern approach was unlikely for a company moving south," Kael said. "We're not moving south."
Vorath looked at him. "You want to move north, through the gap in the perimeter's northern extent, into accessible terrain, and reach the domain concentration site from the north."
"Yes."
"That requires moving through the gap before the commander realizes it's a gap."
"How long before he realizes it."
"If his monitoring instruments cover the fourth-tier boundary, which they likely do: two to three days after we exit fourth-tier, when the reduction in resonance noise lets the instruments read clearly."
"We need to reach the site before they can reposition," Syrenne said.
"Two days to traverse. Ten days at the site. That's twelve days."
"His repositioning from the southern perimeter to the northern approach is four days minimum," Vorath said. "If we start now, we have a four-day lead."
"Then we start now," Kael said.
He looked at the company. He looked at eleven people who had come from different directions toward the same point and who had, over six weeks of difficult terrain and developing crisis, become something that he did not have a word for, because the word team was insufficient and the word family was imprecise and the word company was military and they were something more specific than any of those.
They were the people who had chosen.
"North," he said.
Solen nodded. They moved north.