Chapter 20
KAVOR
It does not open like a door. Doors are honest. They admit they were made to be crossed. It opens like a wound remembering it was once a mouth.
The floor shifts under Sera’s boots. The cut-stone seam behind the signal anchor splits wider, spilling stale air into the passage. Dust lifts in a pale sheet. The off-world spike pulses with a cold white-gray rhythm, too precise, too clean, too wrong for stone.
Once. Pause. Again.
Below us, the zemlja is turning. Deep pressure rolls through the earth, vast and living, not yet breaching, not yet hunting, but redirected. Its movement presses through old passages and buried weakness. The ground answers with cracks.
Sera sways, and I tighten my hand on her shoulder. She does not tell me to release her. Her absence of protest hits harder than argument.
“Sera.”
“I’m standing.”
“Yes.”
“Useful observation. Do you have another?” she asks.
“The floor is opening.”
Her eyes cut to mine. Even now, pain white around her mouth, dust in her hair, injured arm clutched against her ribs, she looks irritated. This is okay. I need her irritated. I need her alive.
“I did notice,” she says.
The wall behind the anchor cracks again. Blue glow shines beyond it. It is not faint. Not one strand. Not a sample pulse hidden in cloth. A deeper light. Old. Buried. Waiting.
Sera stares despite herself. I understand. For one breath, even I understand too much. Epis.
A source larger than the chamber we had found. Larger than the dead beds. Larger than anything that should have remained hidden beneath a starving City.
Then the signal anchor pulses again, and the glow beyond the seam flares in answer. Wrong. The light is being located. Not only revealed. Found.
“We move,” I say.
“Toward or away from the ominous opening?”
“Away.”
“No.”
Her voice is flat. I turn on her.
She shifts her gaze from the glow to the floor, the seams, the angle of the crack where stale air spills out. Her mind is not on the miracle. It is on the route.
“We cannot leave without knowing where it opens,” she says.
“The zemlja is turning beneath us.”
“Exactly.” She points toward the channel lines with her good hand. “The signal isn’t just pulling it toward the City. It’s pulling it toward this. Toward whatever is behind that wall. If we don’t understand the opening, we don’t know what path the zemlja will take.”
“We can warn the City.”
“With what? ‘Run from the ground?’ Helpful. Specific. Very reassuring.”
The passage jumps under our feet. I bare my teeth at stone. Stone does not care. Sera grabs the wall with her good hand, jaw locking as the movement pulls at her wounded arm.
“Enough,” I say.
“No.”
“Sera.”
“We need line of movement. Direction. Whether this opens upward toward the City or down into old tunnels. We need to know if the zemlja is going to break under people or under empty ruin.”
My instincts reject every word that keeps her here, but my mind hears the truth. A cruel combination.
She has called me a wall. A wall can be a prison. Devotion must have doors. I hate doors.
I look at the widening seam. The opening is not yet large enough for me. It is barely enough for stale air and blue light. It is not a passage. It is not safe. The anchor sits embedded beside it, still pulsing. The cut grooves carry that pulse west and upward.
The passage shifts again. This time, the shelf beneath my left foot drops half a hand. Sera sees it before I feel the full failure.
“Kavor, right!”
I move right. The stone where I stood cracks open and drops into darkness.
Dust roars up. Sera’s hand catches my forearm.
Not to save me from falling. She could not hold my weight if the floor went.
But she pulls me toward the safe shelf, and I go because she saw what I did not see. Because we both are needed.
I dig my claws into the right shelf to catch my balance. Sera stumbles back, breath hissing, arm jerking against her bandage. Red blooms through the wrap, and the sight cuts through me.
No. Not now.
The red bijass tries to rise. I shove it down with everything I am.
The anchor pulses again. Once. Pause. Again.
The cracked floor answers, but not in front of us. Behind.
“The passage we came through,” Sera says.
The way back splits along the old channels, seams glowing white-gray as if the off-world signal has found every hidden vein. The route behind us buckles, then sags in sections.
It is not collapsing yet, but it is closing. The sealed district is opening, and the way back is dying.
Sera breathes once, hard. “So away is not an option.”
I look at the seam. Blue light spills through stronger.
“Toward is not an option either.”
“That leaves sideways.”
“There is no sideways.”
“There’s always sideways. It’s just usually ugly.”
She turns and scans. Her gaze moves over wall, floor, cut lines, anchor, cracked shelf, falling dust, my feet, her own, the dead channel behind us. She is pale. In pain. Bleeding again. And brilliant.
Her eyes fix on the left wall above the anchor. “There.”
I see nothing useful. Only a line of old cut stone where natural pressure has warped the blocks inward.
“No.”
“You don’t know what I’m looking at.”
“I know I dislike it.”
“It’s a relief seam.”
“A what?”
“A pressure break. City builders use them in bad corridors. If the floor shifts, the seam opens before the roof comes down. It vents a collapse sideways.”
“This is not City work.”
“No, but stone under pressure is stone under pressure. Old Tajss apparently also disliked being crushed.”
The zemlja pressure rolls below us again, closer now. The anchor answers. The seam behind it opens another finger-width. The blue glow beyond brightens enough to paint Sera’s face.
Too much light. Too much blood. Too much wanting in me, too much need to take her away from all of it. She looks at me. Not pleading. Demanding to be heard.
“The floor is going to drop toward the signal path,” she says. “That wall will split before the ceiling does. If we cut across the break, we can use it before it opens too wide.”
“You want to run along a collapsing seam.”
“No. Across it. Running along would be stupid.”
“A comforting distinction.”
“I try.”
Another piece of the passage behind us caves inward. Dust slams into the air. There is no more time.
I grip the sample pouch tighter against my chest. Her pack and map are strapped to my back. Her wounded arm is against her ribs. She cannot climb well. Cannot catch herself if she falls badly. I can carry her.
No.
Not if she needs her hands free. Not if the seam has to be read by sight. Not if my arms are full and she sees what I do not.
Trust her inside the danger.
The thought tastes like blood.
“Tell me where,” I say.
Her face changes, not much, but enough. She expected resistance, and I give her none. She swallows once.
“When the next pulse hits, the wall will flex. We move after, not during. Three steps forward to the cracked black line. Left across the dust shelf. Do not touch the pale stones. They’re sitting loose. Then up on the slanted rib.”
“You?”
“I follow.”
“No.” Her eyes flash. Before she can speak, I continue. “You lead. I follow.”
That stops her.
“Why?”
“Because I cannot read your sideways.”
Her mouth parts slightly, then shuts. Good.
“Fine,” she says. “But if I fall—”
“I catch you.”
“If I fall, you keep the sample clear of the dust channels first.”
“No.”
“Kavor.”
“No.”
The signal pulses. The wall flexes. Stone shrieks. Sera moves. I follow.
Three steps forward. Black crack. Left across the dust shelf. Pale stones sit loose where she said. I avoid them. The slanted rib rises ahead, slick with mineral crust.
Sera jumps the first break, and pain steals her landing. I see it in the collapse of her shoulder, the half breath she loses, the way her knees soften. She does not fall.
Good. Good.
Then the wall bursts open behind us. A slab of cut stone punches outward, striking the dust shelf between us.
Sera is ahead of it. I am not.
The impact hurls shards into my path. I pivot, wings scraping the wall, sample clutched tight. The shelf under my right foot crumbles.
For one breath, there is no floor. Only pressure. Dust. Blue light. Sera’s shout.
“Kavor!”
I catch the slanted rib with one hand.
Claws bite.
Pain flares through my shoulder.
My lower body swings over the opening where the floor vanished into blue-lit darkness. The sample pouch slams against my chest. Stone shards rain past me, vanishing below. Sera is turning back.
No.
“Sera, go.”
She ignores me. Of course she does.
She drops to one knee on the rib above me, her injured arm pressed uselessly to her side, her good hand reaching.
Stupid. Brave. Mine.
No.
Not mine.
Chosen or not, she is injured, and the floor is dying.
“Do not,” I snarl.
“Shut up.”
She cannot pull me up. She knows it. I know it. But she is not reaching for me. She is reaching for the sample strap cutting across my chest.
“What are you—”
“The strap is caught.”
I look down. She is right.
One of the leather loops holding the sample pouch is snagged on a jagged metal filament exposed by the breaking wall. If I pull hard, the pouch tears free, or worse, the sample spills into the dust channel.
Sera braces her boot against the rib and leans farther down. Too far. The red rises again.
“Sera.”
“Hold still.”
“The shelf beneath you—”
“Is rude but not moving yet.”
A crack opens under her knee. She does not flinch.
Her good hand slides under the strap. The angle is bad. Her fingers scrape across the metal filament. Blood drips from her bandage onto my shoulder.
The sample flares. The anchor pulses behind us.
Once. Pause. Again.
The exposed filament twitches toward her blood. I see it. So does she. Her eyes widen. Then narrow.
“Oh no,” she says. “Absolutely not.”
She draws the quiet knife with her good hand and hooks the blade under the filament.
The filament snaps toward her wrist.
I slash at it with my free hand and catch it between two claws before it reaches her skin. The filament squirms. Scentless. Cold. Wrong.
I crush it.
It breaks with a sound like a scream swallowed in metal.