Garrick ran the tactical assessment at first light.
He did it the way he ran all tactical assessments: standing at the site, pointing, speaking in the flat operational register that contained no editorial content. Cael, Lyra, Lira, Dav. The shaft entrance. The primary zone's frequency. The cleared space the entity population had vacated.
"Entry point is the shaft," he said. "The shaft narrows below the thermocline — standard formation at depth, the frequency concentrates the substrate. Stay close to the right wall below thirty meters, the left side shows more Rift-substrate composition which means higher frequency concentration. Higher frequency at the wall means faster shadow response — useful if you need the power, costly if you don't."
He'd gone to the shaft's entrance himself, Cael realized. Not into it. But he'd stood there and assessed the walls and the formation.
"Communication," Garrick continued. "Standard compressed relay won't work below the thermocline — the Rift's native frequency drowns the signal. I'll run a passive frequency line from the surface to the twenty-five meter level. It won't carry voice. It'll carry a binary signal — one pulse for all clear, three pulses for emergency extraction. We respond to three pulses."
"We'll feel three pulses in the pair bond," Lyra said.
"Yes," he said. "The pair bond runs at a different frequency than the relay. The Rift's interference won't mask it, it'll actually concentrate it — you'll feel the anchor more clearly at depth than at range in the secondary zone." He paused. "That's Lira's data. Trust Lira's data."
Lira, who was checking the frequency calibration instruments' charge state, didn't look up but said: "Trust the data."
"Duration," Garrick said. "You go to depth. You don't time it. The depth will tell you when it's done." He paused. This was not his usual operational language — he preferred specific time parameters. "That's based on Kavan's documentation of Rift-contact events. Time in the Rift's interior at first depth is non-linear from the perspective of the person experiencing it. You'll know when it's concluded because the contact will end. Come up when the contact ends."
"And if the contact doesn't end," Dav said.
"Then I pull the frequency line and you come up anyway," Garrick said. "Emergency extraction regardless of whether the contact has concluded." He paused. "The contact is not more important than the people making it."
He looked at Cael when he said this.
Cael said: "Agreed."
---
Lira found him before midday.
She'd been at the medical space since dawn, doing what she'd said she would do: the documentation, final check of the instruments, preparation of the specific monitoring kit she'd designed for the Rift's active frequency environment. She came to the shelter entrance and stood there for a moment in the way she stood when she was deciding whether to say something she'd been carrying.
She said: "I added a section to the session archive this morning."
"The methodology documentation," he said.
"Not that section," she said. "A different one." She looked at the instruments in her case. "I wrote a section about what the frequency-based healing methodology could become if someone with more resources and more time developed it further. Not what I've done — what the next researcher could do with what I've started." She paused. "It's not for right now. It's for whoever comes after, if the institutional situation ever gets to the point where Kavan's documentation and the session archive are part of public medical research rather than suppressed material."
"That's the work," he said.
"I wrote something else too," she said. She didn't look at him. "In the personal notes section that the external panel documentation won't access. I wrote about what it was like to be in the zone for the past month. What I learned. What—" She paused. "What I understood about frequency healing that I didn't understand from books." She paused. "I wrote that the zone taught me more about medicine than six years of Corps training. And that the zone was only legible to me because of the context I was in. The team. The specific situation." She paused. "I wrote that I was afraid, when we arrived in the zone, that I would only ever matter because of the proximity to you. And that I was wrong about that. But that being wrong about it required being here, in this situation, to find out." She paused. "I wanted you to know I know the difference now."
He looked at her.
"I know," he said.
"I know you know," she said. "I needed to say it anyway." She picked up the instrument case. "I'm going to go run the final calibration. The Rift's native frequency at depth will shift the baseline — I need clean baseline readings before we go in so I can read the shift accurately."
She went to the shaft entrance with the instruments and the focused attention she gave anything medical, and she ran the baseline calibration with the rigor she brought to everything that mattered.
---
Maret came to him at midday.
She didn't sit. She stood at the edge of the shelter cluster and looked at the shaft entrance and then at him.
"My grandmother," she said. "In the records. She wrote about the day the zone went still. The day before the surge." She paused. "She wrote that the zone felt like a breath held." She paused. "She wrote that she stayed in her shelter and she prayed to the people she'd lost and she felt that they heard her."
Cael looked at the zone.
The stillness. The cleared space around the shaft. The entity population at the perimeter, not moving, the forty-year-old knowledge of this zone saying: wait.
"What did she pray," he said.
"She prayed that whatever came from the surge would know her people were here," Maret said. "That it would know they were not afraid of it, and not enemies of it. Just— adjacent to it. Living near the thing it came from." She paused. "She said it felt important to establish that relationship before the surge arrived."
He understood.
"The Abyss knows you're here," he said.
"I think so," she said. "I think it's known about us for forty years." She paused. "I think we've been its neighbors without knowing what it was. And it's let us be its neighbors, which—" She paused. "Which is a kind of relationship, even if it's not the kind anyone named."
He stood with this.
"When you come back," she said, "we'll still be here."
She went back to her people.
---
Lyra came to him at the shaft's entrance in the afternoon.
The pair bond's field at full range. The cleared space around the shaft, the entity population holding at the perimeter. She sat beside him on the rock outcrop above the entrance and they were quiet for a long time, the kind of quiet between them that didn't need filling.
He said: "If the contact shows me something about myself that changes things—"
"I know," she said.
"I don't know what I mean yet," he said.
"I know what you mean," she said. "You're afraid that whatever the Rift shows you will be incompatible with the life you've been building above it." She paused. "That the identity you've built — the choice, the humanity, all of it — won't survive contact with what's below."
"Yes," he said.
"Kavan built his thesis on forty-three years of observation," she said. "He didn't start with the pair bond and build the theory. He started with the theory and looked for evidence. He found the evidence in enough consistent data points that he committed his life to it." She paused. "I'm not just your anchor. I'm the evidence he found." She paused. "The equilibrium is demonstrable. I can feel it." She paused. "Whatever the Rift shows you — the equilibrium will still be demonstrable. I'll still be the evidence."
He looked at her.
"You're not afraid," he said.
"I'm terrified," she said. "But I'm going anyway, which is the only thing that matters."
He took her hand.
They sat at the shaft's entrance until the afternoon moved to evening and the entity population held its vigil at the cleared space's perimeter and the zone's frequency built toward the nightly peak.
---
That night, he sat alone at the zone's eastern edge.
Late. The shelter cluster quiet. Garrick on perimeter check, the familiar route, the two-hour segments. The zone's frequency at peak, the Rift's cycles at their highest concentration.
He thought about the Inquisitor's hesitation. The moment between Cael saying *I know what it's like to lose the only person who saw you* and the Inquisitor sending the all-clear.
He thought about who saw him now.
Garrick, who'd seen that a person was more valuable than a weapon and had bet his career on it. Lira, who saw a patient who was also a colleague who was also someone she'd built something alongside. Dav, who saw — a phenomenon he was studying, yes, but also a specific person who could hold a conversation at one in the morning about the nature of zone frequency. Maret, who saw her people's neighbor, the thing that lived adjacent to the Abyss and had learned to be something other than what the Abyss was.
Lyra.
He didn't try to describe what Lyra saw. Some things were not for language.
He thought: I told the Inquisitor his sister saw something specific in him. I know what I meant by that. I know what it is to have someone see you — not the surface, not the category, the specific thing.
He thought: I'm not afraid of losing it now. I'm afraid of going below and finding out it was an illusion I built because I needed it.
He asked the Abyss.
Not in words. He held the question in the zone's frequency, the night around him, the Rift's depth below.
The answer came in the undertone — not words, not language, but a quality.
*Yourself,* it said.
He sat with that.
*And then the rest.*
He didn't know what the rest meant. He'd find out below.
He went back to the shelter.
Tomorrow.
