Chapter 31
Igive the order, and the crew moves.
Sarnyx takes point. She doesn't ask where, doesn't need a map.
She takes one look at the Cathedral rising over the second-ring wall and starts running toward it, thorns extended.
The defenders along the perimeter part for her because the alternative is being in her way.
Rhyven's people fall in behind her, forming a corridor of bodies and living-wood weapons through the chaos.
Bryx flanks left with Kevin, and I hear him before I see the result.
A sonic pulse cracks across the western approach, shattering a wave of Root constructs into fragments that scatter across the ground.
Kevin dives through the debris, stinger flashing, picking off the root-nodes before they can reform.
Bryx whoops. The sound carries over the roar of the battle like a man having the time of his life in the worst circumstances imaginable.
Vashael deploys her toxin reserves. Not the mist this time.
Concentrated vials, thrown in arcs that shatter against the Cathedral's root-legs as they press against the second-ring wall.
Where the liquid hits, the vine armor blisters and blackens, the regeneration stalling.
It won't last. The Cathedral will adapt.
But it gives us minutes, and minutes are all we need.
Nimor scouts ahead through shadow, phasing through the Cathedral's outer structure, finding the route. He returns in flickers, each appearance delivering coordinates, each disappearance taking him deeper into the living architecture of the thing we're about to enter.
"There's a gap in the vine armor on the northeastern face," he reports, solidifying beside me for three seconds.
"Ground level. The root-legs create an opening when they step.
It's narrow, and it closes fast, but it's there.
" He flickers out. Comes back. "Thirty feet inside, the structure opens into a central cavity.
The core is at the center. I couldn't get close.
Something in the cavity repels shadow-phasing. You'll need to walk the last stretch."
Thirty feet of open approach inside a living Cathedral that eats people.
Elle is beside me. Thalia is behind us, her marks pulsing at a steady, controlled rate, conserving energy for what she's about to do.
She hasn't spoken since Elle told her the plan.
She listened, nodded once, then started walking.
No argument. No negotiation. The stoic efficiency that she wears like armor, holding firm even now.
My daughter is about to channel more power than any single body was built to hold, and she accepted it without question.
I want to tell her she doesn't have to do this. I want to tell her there's another way. I want to be the father from her memories, the one who argued with her mother about training squads because he wanted his daughter to have more time.
There is no more time.
"Sarnyx!" I call across the perimeter. "We need a path to the northeastern face. Ground level."
She doesn't turn around. She changes direction, her thorns carving through two constructs without breaking stride. The defenders follow her like a blade cutting through dense material. The corridor she opens is narrow, violent, and exactly where I need it.
We run.
The ground between the second-ring wall and the Cathedral is torn earth, gray where the Cathedral's root-legs have stripped the life from the soil.
The sky overhead pulses with the Bloomfall Moon's light.
Petal-mouths on the Cathedral's surface track our movement, opening and closing, releasing targeted bursts of corrosive pollen that Vashael's toxins barely neutralize.
A tendril lashes down from the vine armor, and Sarnyx severs it midair; the cut so clean that the two halves fall separately.
We reach the northeastern face. The root-legs are moving. Each one is as thick as a tree trunk, tearing free from the dead earth with slow, sucking pulls, then resets in a rhythm that creates a gap between the second and third leg. The gap lasts about four seconds before the leg comes down.
"On my mark," I say. The root-leg lifts. "Now."
"CHARGE!" I hear Peeble yell from somewhere nearby. I didn't even realize they were still with us.
We run through the gap. Thalia first, then Elle, then me. The root-leg slams down behind us, close enough that the impact shakes through my boots and sends a spray of dead soil across my back.
We're inside the Cathedral.
The interior is worse than what I saw in Iteration Fourteen.
The vine armor forms a cavern around us, the walls layered in living plant matter that shifts and breathes.
The air is thick, warm, smelling of sap and decay, like something organic that reminds me of rotting flowers.
Bioluminescence pulses through the vine walls in slow waves, casting the space in a sickly green light that makes everything appear submerged.
And the bodies.
I saw them in Iteration Fourteen, suspended in amber sap.
The ones here are different. Not preserved.
Integrated. The vine walls have grown around them, absorbing them into the structure.
I can see faces pressed into the living wood, mouths open, eyes closed, their features blurred where the plant matter has consumed the boundaries between flesh and vine.
Some of them are old. Decades old, maybe longer.
Others are recent enough that I can still make out the living-wood armor they were wearing when they entered.
These are the people who tried before. Fighters who made it through the outer shell and never came back. The Cathedral didn't kill them. It kept them. Built itself around them. Used them the way it uses everything: as material.
Elle's hand finds mine in the green light.
Her fingers are cold. She's looking at the faces in the walls, and I can see her processing what they mean.
Not just the horror. The stakes. If Thalia's anchor fails, if the core resists, if the plan doesn't work, this is what happens. We become part of the wall.
"Don't look at them," I say.
"I need to look at them." Her voice is steady. "I need to remember what I'm growing toward."
"Ew, definitely don't look at them, Elle," Peeble adds. "You don't need that kind of disgusting negativity in your life."
Thalia walks ahead of us, her marks lighting the way. She doesn't look at the walls. She's been here before. Not inside the Cathedral, but close enough to know what it contains. This is not new information to her. It's old grief wearing a new face.
We reach the central cavity.
The space opens suddenly, the vine-walled corridor widening into a chamber fifty feet across. The ceiling is high, the vine structure arching overhead in ribs that look disturbingly like the inside of a chest cavity. And at the center, the core.
It's not what I expected.
I expected something massive. A concentrated mass of Root matter, a fortress of vine and thorn, something that looked like power made physical.
The core is a man.
He sits in the center of the cavity, cross-legged, on a seat of woven root that has grown into and through his body.
Vines run from his arms, his legs, his torso, connecting him to the Cathedral's walls in a web of living tissue.
His skin is more plant than flesh; the corruption marks so deeply fused with the Root matter that I can't tell where one ends and the other begins.
His hair is long and matted with vine growth. His build is mine. His face is mine.
Iteration Fourteen's Kaelren. He's still alive.
His chest rises and falls in a rhythm that matches the Cathedral's pulse.
His eyes are closed. The vine connections running from his body into the walls pulse with each breath, carrying his consciousness outward, distributing his mind throughout the entire structure.
He doesn't just control the Cathedral. He is the Cathedral.
"Oh. Oh my," Peeble says with a gagging noise. "Kaelren. That look. It's a real choice. You should really take better care of yourself. Elle, we can definitely do better."
I push past to get a better look, and my corruption marks flare.
Not in response to a threat. In recognition.
The same pulse I felt in Iteration Fourteen when I watched this man climb the Bloom-core with bare hands.
Every version of me across every timeline, drawing the same breath at the same time.
I know him. He's what I become without her.
"Thalia," I say. "Now."
Thalia steps forward. She walks to the edge of the cavity and kneels, pressing both hands flat against the root floor. The floor here is the Cathedral itself, directly connected to the core, the closest surface to the nexus of consciousness that drives the entire structure.
Her marks blaze.
Light pours from her hands into the root floor. The reaction is immediate. The Cathedral shudders. Every vine wall, every rib of the ceiling, every tendril connecting the core to the structure convulses. The man at the center opens his eyes.
They're silver. Exactly like mine.
"Thalia," I say again, and the word comes out rougher than I intend. "Hold."
She holds. The light from her marks intensifies, pushing deeper, the anchor taking shape.
I can feel it through my corruption, through the shared Rootline connection, through whatever thread ties every Kaelren to every other.
She's locking the Cathedral to a fixed point.
Pinning it. Stopping the constant shift, the endless adaptation.
For the first time in fifty-three cycles, the structure is being forced to hold still.
It fights back. The vines in the walls thrash.
The core's eyes are fully open now, silver and empty.
The face that looks like mine twists with something between fury and terror.
The Cathedral doesn't know how to be still.
Stillness is death. Stillness is vulnerability.
Everything about this creature was built to move, to adapt, to never be caught in one shape long enough to be reached.
Thalia is catching it. And the effort is tearing her apart.
I see it start. Her edges blur. Not her marks, not her clothing. Her edges.
The outline of her body softens first. The definition of her hands against the root floor begins to fade. The sharpness of her jaw dulls, her shoulders losing their clarity. Dark hair slips around her face, the strands blurring at the edges.
She flickers, like Nimor used to flicker, like a signal losing coherence.
"Thalia!" Elle's voice. Sharp, terrified.
"I'm holding," Thalia says through gritted teeth. "The scale is. I didn't expect."
She flickers again. Harder this time. For a full second, I can see through her.
The root floor is visible through her hands, her chest, her face.
She's becoming transparent. The power required to anchor something this massive is pulling her out of the timeline, exactly the way she warned us it could.
"She's destabilizing," Elle says, the calm in her voice holding by a thread. "Kaelren, she's losing coherence."
I know. I can see it. My daughter is kneeling on the floor of a Cathedral built from a version of me, and she is dissolving. The anchor is working. The Cathedral is locked. The core is reachable for the first time.
And the cost is my daughter.
"Don't stop," Thalia says. Her voice is thin. Not all of it is reaching us. Parts of the sound are leaking sideways, scattering across timelines the way Elle scattered when she dispersed from the Heartspire. "Elle, go. Go now. I can hold it. I don't know how long. But I can hold it."
"Not like this," I say, and my voice breaks. "Thalia. Not at this cost."
"This is the cost," she replies. "This is what I was made for. Go."
She flickers again. Her hands are half-invisible on the root floor. Her marks blaze green-gold through a body that is losing the ability to contain them.
Elle looks at me. Her eyes are wet. Her jaw is set.
"She's holding the door open," Elle says. "I have to walk through it."
"I know."
"Stay with her. Don't let her go."
"I won't."
“For the record,” Peeble says under their breath, “this feels like a mistake that will be discussed later in great detail.”
Elle gives them a knowing glare, then turns and runs toward the core.
I kneel beside my daughter and place my hands over hers on the root floor. My corruption meets her anchor, and the combined force steadies her for a moment. One breath.
She solidifies. Her edges sharpen. She gasps, draws in air, then pushes harder.
"I've got you," I say. "Hold on. I've got you."
She holds.
But she’s still flickering, the Cathedral fighting the anchor every second. Elle is running toward the core alone.
I hold my daughter’s hands and watch my mate disappear into the green dark.
And I do the hardest thing I have ever done.
I stay.