------------------------------------------------------------------------------------------------------------------------------------------
Author Note:
' ' = When thinking in mind.
------------------------------------------------------------------------------------------------------------------------------------------
Kaelthorn did not wait.
After those words were spoken, he left Yashiro Station the same way he had entered—through the broken window overlooking the abyss below. The shattered frame creaked softly as he stepped through it, mantle fluttering once before settling against his back. To anyone watching, it would have looked reckless, impatient. In truth, it was neither.
The one-hour window he had given them was never meant for discussion.
It was a courtesy.
And a lie.
That hour was not for Ayame, nor for the Hunters, nor for any desperate consensus that would eventually form behind him. It was for himself alone. Because the moment Kaelthorn set foot inside Yashiro Station, he had already understood something they could not.
There was no escape.
Not from the station.
Not from what waited beneath it.
From the outside, Yashiro Station looked exactly as everyone believed it to be. Kaelthorn stood on the edge of what appeared to be a shattered steel pipe, suspended over a nightmare of ruin. Below him stretched a scene of utter collapse: half-destroyed houses, twisted rails, a fallen boiler room crushed under its own weight, and a mining complex swallowed by darkness. Tens of thousands of Kabane writhed beneath him like a living sea, their bodies crawling over one another, filling every street, every path, every open space.
The wind howled.
His mantle rippled.
The illusion was flawless.
To anyone else.
But Kaelthorn was no longer bound by anyone else's perception.
His diamond-shaped pupils glowed softly, crystalline pink light cutting through the falsehood like a blade through smoke. The world before him peeled apart—not violently, not dramatically, but cleanly, like a veil being lifted.
And the truth stood bare.
There were no Kabane.
Not tens of thousands.
Not hundreds.
Not even one.
The streets below were empty.
The houses were intact—untouched by claw or fire. The boiler room stood whole. The rails were unbroken. The mining structures were pristine, their metal surfaces unscarred, their supports stable. Even the paths that had supposedly collapsed into the trench were undamaged, cleanly laid, leading straight toward the station's gate.
If Ayame and the others had taken the shortest route, they would have walked out of Yashiro Station unhindered.
Yet none of them could see it.
Because the moment they looked inside, their perception was no longer their own.
They were lost.
Not by stepping inside.
Not by touching anything.
Not by triggering some obvious mechanism.
The instant their eyes took in Yashiro Station—even from the forest, even from the mountains—their senses were compromised. What they saw ceased to be truth and became narrative. Fear. Expectation. Memory. A reality rewritten to match what they believed should be there.
Kaelthorn had fallen victim to it as well.
He remembered that moment clearly—the first time he had looked down and seen the horde. The certainty. The instinctive calculation. The assumption that this was merely another graveyard of humanity.
Had he entered then, without hesitation, without waiting…
He would have belonged to whatever ruled this place.
Only his patience—and the cooldown before re-entering the Hollow Core—had saved him. And only his evolution afterward allowed him to see.
Now, as he studied the empty streets below, another detail surfaced—one that tightened his expression further.
There was no dust.
Not in the air.
Not drifting in sunlight.
Not disturbed by wind.
Even the mining area—where earth should have been loose, particulate, ever-present—was unnaturally clean. The air was sterile. Frozen. As if dust itself had been erased from existence.
Yashiro Station had not been abandoned.
It had been preserved.
Slowly, Kaelthorn turned his gaze toward the mine.
More precisely, toward the tunnel burrowed deep into the earth. The trench—the one that had torn through walls and terrain alike—originated there. Not randomly. Not explosively. But deliberately, as if something had forced its way out… or something had been dragged toward it.
And then he felt it.
A pull.
Not physical.
Not emotional.
Blood-deep.
His bloodline stirred, coiling tight within him, urging him forward with silent insistence. There was something inside that tunnel—something aligned with him, something he must obtain. The call was not loud, not frantic, but absolute.
Kaelthorn stepped forward.
From the outside, it would have looked like suicide—his foot leaving the edge of the broken pipe, his body poised to fall into empty air.
But his boot met solid metal.
Because the pipe had never been broken.
He continued walking, each step measured, precise, crossing what others would have sworn was open space. To the blind, he would appear to be walking on nothing. In truth, he followed intact structures—pipes, supports, platforms—hidden only by warped perception.
When he reached the edge above the mine entrance, he stopped.
Looked down.
Then jumped.
He landed soundlessly at the mouth of the tunnel, dustless ground firm beneath his feet. The darkness ahead was deep—not the absence of light, but something thicker. Older.
Kaelthorn did not hesitate.
He stepped forward and entered the mine.
.
.
.
The moment Kaelthorn crossed the threshold, he felt it.
Not in the air.
Not in the temperature.
Not even in the space around him.
It was deeper than that.
Reality itself shifted.
If he turned back now, he knew he would still see Yashiro Station behind him—the same walls, the same structures, the same geometry. Yet instinct screamed a truth far more unsettling: he was no longer standing in the same world he had entered from. The space behind him belonged to one reality. The space ahead belonged to another.
He had stepped into a severed layer of existence.
Everything looked identical, but nothing felt the same.
Kaelthorn began to walk.
STEP.
The sound echoed.
He froze.
For anyone else, it would have been meaningless—a simple footstep in an empty tunnel. For Kaelthorn, it was a violation. His movements were always calculated, controlled, erased before they could exist. Sound was a choice. Presence was optional.
Here, it wasn't.
He tried again.
STEP.
The echo answered immediately, sharp and undeniable.
No matter how he adjusted his weight, no matter how he controlled his muscles, no matter how precisely he moved—this place refused silence. It demanded acknowledgment. Every step announced him.
'Kaelthorn: Concealment is impossible.'
That was all the confirmation he needed.
Without hesitation, he willed a cut open along his left wrist. Blood surfaced—not spilling, not dripping—but obeying. It flowed upward, coiling, condensing, threading itself into existence with surgical precision.
In less than a heartbeat, thin blood threads formed—so fine they were nearly invisible, yet dense with condensed force.
His left index finger shifted.
A thread shot forward.
One end embedded itself into the left wall. Another anchored deep into the right, stretched taut across open space.
Kaelthorn placed a foot upon it.
The thread did not tremble.
It did not bend.
Satisfied, he stepped fully onto it and continued forward, suspended above the ground. This time, there was no echo. No sound followed him.
The path ahead revealed remnants of the mine—rails half-buried into the stone, rusted hooks hanging from supports, discarded pickaxes, twisted pipes, loose wiring, and broken iron plates scattered like the remains of abandoned intent.
He did not touch any of them.
Not with his hands.
Not with his feet.
Not even with his blood threads.
This place was hostile to interaction.
It punished contact.
He advanced slowly, methodically, until the tunnel ahead split into two diverging paths.
Kaelthorn stopped.
He turned his head toward the left path—
And his body reacted before his mind could.
Every instinct flared. His nerves tightened. His bloodline recoiled violently, screaming a single, unified warning.
Death.
Not danger.
Not threat.
Death.
He did not question it.
Instead, he shifted his gaze to the right path.
The moment he did, his golden heart responded.
BA-DUMP.
Its rhythm accelerated, heavy and deliberate. His bloodline surged—not in fear, but in anticipation. Hunger. Recognition.
Something awaited him there.
Kaelthorn stepped onto the right path.
With every step forward, the agitation within his blood intensified. It was no longer a vague pull—it was a command. A demand rising from deep within his altered physiology.
Then he saw the light.
Soft. Pulsing. Unnatural.
He advanced until the tunnel ended—and stopped.
BA-DUMP.
BA-DUMP.
Before him floated a massive heart.
A Kabane heart—yet unlike anything he had ever encountered.
It dwarfed normal heart cages, suspended in open space, glowing with a deep, luminous blue. Thick appendages extended outward from it, embedded into the walls like veins anchoring a living organ to reality itself.
This was not a mutation.
This was a core.
His bloodline surged violently, screaming for him to devour it. Every altered cell within him recognized the heart as nourishment. Power. Evolution.
Still, Kaelthorn did not move.
He suppressed the urge with sheer will.
Instead, he pulled out the long, flat stick.
With a practiced motion, he activated it. Pale light bloomed from its surface as the holographic interface unfolded—nonsensical symbols scrambling across the screen to any observer.
The lens in his left eye activated.
The chaos resolved into meaning.
He aimed the device at the blue heart.
A focused beam emerged and began scanning.
Data flooded the display—layer after layer of information unfolding as new windows opened continuously. Structural composition. Energy signatures. Viral resonance.
Minutes passed.
Kaelthorn absorbed it all.
And understood.
This heart was a catalyst. A shortcut. A temptation.
Absorbing it now would grant immense power—but only briefly. A violent surge, followed by stagnation. Worse, it would lock his bloodline into an inefficient evolutionary path.
Short-term gain. Long-term loss.
Unacceptable.
He deactivated the scan and stored the data locally. This dimension was isolated—no transmission was possible. The stick would have to remain intact until he returned.
Then he acted.
With precise motions, he severed the appendages anchoring the heart to the walls. The heart resisted—not physically, but conceptually—space tightening around it as if reality itself objected.
It didn't matter.
Kaelthorn bound it with reinforced blood threads, compressing its presence, restraining its output, sealing it completely. Once secured, he lifted it and fastened it onto his back.
The bloodline protested violently.
He ignored it.
Turning around, Kaelthorn stepped back onto the blood thread path and began walking the way he came.
The heart beat behind him.
Waiting.
.
.
.
The heart did not beat like a living thing.
It remembered how to beat.
Each pulse behind Kaelthorn's back was slightly delayed, as if time itself hesitated before allowing it to continue existing. The rhythm did not align with his golden heart—not opposing it, not syncing with it, but circling it like a parasite studying its host.
With every step Kaelthorn took, the space around him responded unevenly.
The tunnel did not stretch.
It reconsidered its shape.
Distances warped subtly. What should have taken three steps required four. What should have echoed did not. What should have been silent hummed faintly, not as sound but as pressure—like a thought that refused to finish forming.
His blood threads trembled.
Not from weakness.
From disagreement.
They obeyed him, yet the moment the blue heart crossed certain points in the tunnel, the threads stiffened unnaturally, as if resisting proximity. The ichor composing them vibrated with conflicting instructions—Kaelthorn's will pulling one way, the heart's presence rewriting rules underneath.
'Kaelthorn: You are not dominant here.'
The realization settled coldly.
This dimension was not reacting to him.
It was reacting to what he carried.
As he advanced, memories that were not his brushed against his perception—fragmented, incomplete impressions without imagery or sound. Sensations without context. Fear without cause. Worship without object.
Something had lived here.
Not died.
Lingered.
The tunnel walls grew smoother the deeper he went, tool marks fading into seamless stone. The mine no longer looked excavated—it looked grown. Veins of faint blue light pulsed deep beneath the surface, responding sluggishly to the heart's proximity, like distant nerves firing long after the brain had been removed.
Kaelthorn's footsteps—still silent atop the blood thread—began to register anyway.
Not audibly.
Existentially.
With each forward movement, he felt the unmistakable sensation of being counted.
Not watched.
Counted.
As if something unseen was tallying his distance, his mass, the weight of the heart, calculating inevitability rather than reacting emotionally.
His pupils constricted involuntarily.
The diamond-shaped pink aperture flared brighter, fighting against a subtle pressure that pressed inward—not into his eyes, but into meaning itself. Concepts attempted to slide. Definitions softened. The idea of "forward" briefly lost certainty.
He stopped.
The heart behind him pulsed harder.
Once.
Twice.
It did not urge him to absorb it anymore.
It urged him to hurry.
That, more than anything else, confirmed Kaelthorn's decision had been correct.
Whatever this thing truly was, impatience was not born of hunger—it was born of fear of interruption.
'Kaelthorn: You were never meant to leave this place.'
The tunnel ahead bent.
Not physically.
Narratively.
As if reality was subtly rewriting the reason paths existed at all.
Kaelthorn adjusted his grip, reinforcing the blood-thread bindings with a secondary weave—crimson over gold, suppressive rather than restraining. The heart reacted violently for a fraction of a second, emitting a pulse that caused the walls to forget their cohesion.
Stone rippled like liquid.
Then froze again.
Kaelthorn did not flinch.
Instead, he exhaled slowly.
Kaelthorn: You are a resource. Not a god.
The words were not spoken aloud.
They were asserted.
The heart's pulses slowed.
Reluctantly.
Still, as he resumed walking, Kaelthorn became aware of a final, deeply unsettling truth:
This place was no longer trying to stop him.
It was letting him go.
And in this world, it was never mercy.
It was escalation deferred.
.
.
.
Without hesitation, Kaelthorn returned from the way he came, ignoring the left path.
Before long, he saw the tunnel leading back to the Yashiro Station. However, the moment he took a single step out, reality misfired.
Not violently.
Not visibly.
It simply… failed to agree with itself.
For a fraction of a second, the mining entrance existed in two incompatible states—collapsed and intact, ruined and pristine, empty and occupied. The contradiction did not resolve immediately. Instead, the world hesitated, as if unsure which version it was supposed to enforce.
Kaelthorn stepped forward.
The ground did not give way—but it forgot to support him.
His foot sank a finger's breadth into solid stone before snapping back into place, the surface sealing itself as though embarrassed by the mistake. A faint ripple spread outward, distorting the air like heat haze, yet the temperature did not change.
Behind him, the tunnel entrance folded inward.
Not collapsing—editing itself out.
The shadows it cast bent at impossible angles, stretching toward Kaelthorn despite the sun being overhead. The blue heart on his back pulsed once, harder than before, and the surrounding space recoiled as if struck by an inaudible shockwave.
Kaelthorn's golden heart answered.
Not in panic.
In correction.
BA-DUMP.
The pulse stabilized his immediate vicinity, but the cost was paid outward instead. The mining rails in the distance jittered, briefly duplicating before snapping back together. A wall shimmered, revealing its "false" version—cracked, ruined, infested with Kabane—before the illusion slammed back into place.
The lie reasserted itself.
Yet now, it was imperfect.
Kaelthorn straightened.
He could see it clearly.
The illusion of Yashiro Station—its swarms of Kabane, its destruction, its trench of despair—had developed seams. Hairline fractures in perception. Places where the fabricated horror lagged half a heartbeat behind reality, like an echo arriving late.
The price of removing the heart was revealing itself.
The station had not been a trap meant to kill intruders.
It had been a containment narrative.
And Kaelthorn had just torn out the anchor.
The air thickened.
Not with pressure—but with attention.
Somewhere beyond direction, something noticed the discrepancy. Not Kaelthorn specifically, but the fact that the story had changed without permission. That an outcome had been removed from the set of acceptable futures.
The sunlight dimmed—then brightened—then dimmed again, struggling to decide how much illumination this place deserved.
Kaelthorn's diamond pupils flared.
'Kaelthorn: So this is the backlash.'
Not fire.
Not monsters.
Not immediate retaliation.
But instability.
The kind that worsens quietly.
The blue heart responded again—this time not with hunger or urgency, but with something closer to recognition. As if it finally understood that it was no longer in control of its own consequences.
Kaelthorn felt it then.
A delayed effect.
A ripple moving outward through causality itself, traveling far beyond Yashiro Station. Not fast—but inevitable. Like a crack spreading through glass that had already been struck.
Somewhere…
A future collapsed without warning
A path no longer led where it should
A being that had never existed now would
Another that should have arrived… never would
The Dark Multiverse adjusted.
Poorly.
Kaelthorn exhaled slowly, tightening the bindings around the heart once more.
'Kaelthorn: Not yet.'
He stepped forward.
Behind him, the tunnel entrance ceased to exist entirely—not destroyed, not hidden, but forgotten by the world.
And Yashiro Station began to come undone.
Not in flames.
But in truth.
.
.
.
Ayame felt it first.
Not as fear.
Not as pain.
But as disagreement.
She had been staring at the map spread across the table, tracing routes that her mind insisted were impassable—trenches too deep, Kabane nests too dense—when her finger slipped.
Not figuratively.
Her finger passed through the ink.
She froze.
The paper did not tear. The map did not smudge. Her finger simply dipped through the surface as if the parchment had forgotten how to be solid—then snapped back, the sensation delayed, like pain arriving after a wound.
Ayame pulled her hand back sharply.
Ayame: …Did anyone feel that?
The Hunters nearby exchanged glances. One of them laughed nervously, shaking his head.
Hunter: Feel what, Lady Yomogawa?
Before she could answer, the station shifted.
Not moved.
Shifted.
The shadows along the far wall stretched half a step farther than the lantern light allowed. A pillar that had been cracked and warped straightened for a blink—clean, unblemished—before reverting to ruin.
Biba's smile vanished.
He straightened slowly, his instincts—honed by battle rather than fear—flaring.
Biba: No one move.
The air grew thick.
Not humid. Not heavy.
Attentive.
A Bushi swallowed audibly, his breath fogging despite the warmth of the lamps.
Bushi: Commander… the sounds…
They all fell silent.
The distant, constant noise—the scraping, roaring, endless movement of Kabane beneath the station—was gone.
Not faded.
Gone.
No echo. No lingering resonance.
As if someone had muted a world.
Ayame's heart began to race.
Ayame: …That's not possible.
She rushed toward the window—the same one Kaelthorn had used earlier. Using the help of some Bushi, she rose and grabbed the window pane before moving her head out and looked down.
Her breath caught.
The trench was still there.
But the Kabane weren't.
The writhing black mass that had filled her vision before was replaced by… emptiness. Streets. Rooftops. Rails.
Intact.
Clean.
No movement.
No bodies.
No infestation.
Ayame's blood ran cold as her voice trembled.
Ayame: That's— that's impossible…
Biba was already beside her.
He looked.
And for the first time since she had met him, Biba Amatori did not hide his shock.
Biba: …So that's it.
Ayame turned to him.
Ayame: You knew?
Biba did not answer immediately.
Because the station answered first.
A low vibration rolled through the floor—not strong enough to shake, but strong enough to misalign. The lantern light flickered, casting overlapping shadows that did not match the people standing beneath them.
For a heartbeat, Ayame saw two versions of Takumi.
One pale, shaking, alive.
Another bloodied, broken, screaming silently as Kabane swarmed him.
She screamed and shut her eyes.
When she opened them again, only one Takumi remained.
Panting. Confused.
Biba exhaled slowly.
Biba: We weren't surrounded.
Ayame's voice trembled.
Ayame: …Then what were we seeing?
Biba closed his eyes briefly, then opened them—sharp, calculating, furious.
Biba: A story.
He turned toward the direction Kaelthorn had gone.
Biba: One strong enough to fool everyone.
Another tremor ran through the station.
This time, something broke.
A section of wall peeled away—not crumbling, but revealing what lay beneath: pristine steel, untouched by fire or claws. The illusion recoiled violently, snapping back into place like a wound sealing itself too fast.
Ayame jumped down and then fell to her knees.
Ayame: …All this time…
Her hands clenched.
Ayame: We could have left.
Silence followed.
Heavy. Suffocating.
Then Biba spoke, his voice low and tight.
Biba: No.
Ayame looked up at him.
Biba: We couldn't.
He met her gaze.
Biba: Not until he decided to change the ending.
Another ripple passed through reality—stronger this time. Somewhere deep beneath the station, something screamed without sound.
Ayame felt it then.
Not hope.
Not relief.
But the horrifying certainty that whatever Kaelthorn had taken…
had been holding something else back.
And now—
Now the station was waking up.
.
.
.
Album felt it long before it happened.
Not as a shift in sight.
Not as sound.
Not even as danger.
But as a misalignment in rhythm.
She had been kneeling near Kajika, adjusting a torn bandage, when her fingers paused mid-movement. The cloth was warm. The blood real. The pain genuine.
Yet something beneath it all was… off.
The air carried too many layers.
Album tilted her head slightly, eyes unfocused—not looking at anything in particular. The lantern light flickered, and for a brief instant, its glow fractured into overlapping hues. Not just yellow and shadow, but faint traces of blue, gold, and something colorless that refused to settle.
Her chest tightened.
Not fear.
Recognition.
'Album: …This place isn't lying to them.'
Her fingers brushed the ground.
It felt smooth.
Too smooth.
Not worn by boots. Not scarred by panic. Not marked by desperation.
A place this clean did not match the story everyone's senses were telling them.
She stood slowly.
No one noticed at first.
Humans were reacting to the illusion breaking—to sights failing, sounds disappearing, walls correcting themselves. Album was reacting to something else entirely.
The absence of strain.
Where humans saw chaos, she felt release.
As if a tension she hadn't consciously registered was finally loosening—like a string cut somewhere far away.
She closed her eyes.
And listened.
Not with ears.
With presence.
The world had been humming before.
Not audibly—but insistently. A constant, artificial vibration woven into space itself. Now, that hum was stuttering. Skipping beats. Losing cohesion.
Album opened her eyes.
For a moment—only a moment—she saw through the station.
Not ruined walls or intact steel.
But overlaid intent.
A narrative pressed onto reality, heavy and repetitive, forcing every observer to agree on a single conclusion: trapped, hopeless, surrounded.
And now—
Now that pressure was thinning.
Like fog burned away by a sun no one else could see.
Album's breath caught.
'Album: Something was anchoring it.'
Her gaze drifted toward the tunnel entrance.
She didn't know why.
She just knew that whatever had been sustaining the illusion was no longer where it was supposed to be.
The station shuddered again.
Humans reacted with fear.
Album reacted with stillness.
She felt a secondary response ripple outward—delayed, resentful. Not anger, not malice.
But correction.
As if reality itself was checking its ledgers and realizing something valuable was missing.
She swallowed.
Her hands trembled—not from panic, but from restraint.
Because instinct—an old, buried instinct—told her that this kind of imbalance did not go unanswered.
Someone brushed past her, shouting. Another tripped as the floor warped briefly beneath their feet.
Album barely noticed.
Her attention was fixed inward.
'Album: He didn't just see through it…'
Her eyes flicked to where Kaelthorn had been earlier.
'Album: …he removed the reason it existed.'
A faint chill ran down her spine.
Not fear.
Awe.
And something dangerously close to concern.
Album clenched her fists, forcing herself to stay grounded—to remain only the helpful girl, the kind stranger, the survivor.
Whatever she sensed… whatever this place truly was…
It wasn't something she could explain.
And worse—
It wasn't something she was certain even Kaelthorn fully understood yet.
The illusion cracked again.
This time, deeper.
Album exhaled softly.
'Album: …This station is going to react.'
She didn't know how.
She didn't know when.
But she knew one thing with absolute certainty:
Yashiro Station was no longer pretending.
And the thing it had been hiding—
Was finally free to respond.
.
.
.
When Kaelthorn emerged from the mining tunnel, he did not step back into the Yashiro Station he remembered.
What lay before him was not a place, but a contradiction made manifest.
Reality and illusion no longer existed as opposing states—they overlapped, folded into one another, exchanged properties. Buildings that should have been ruined stood pristine for a heartbeat before collapsing into phantom debris.
Trenches carved by impossible force sealed themselves, only to reappear elsewhere moments later. Shadows moved independently of the objects that cast them. Light bent, stuttered, and bled into colors that had no name.
Truth attempted to assert itself.
Lies resisted.
And the world trembled under the strain.
Even Kaelthorn—whose perception had already transcended human limits—found the boundary slipping beneath his feet. His diamond-shaped pupils flared softly, crystalline pink cutting through layers of distortion, but even so, the station refused to settle. Illusion hardened into temporary reality. Reality, wounded and destabilized, recoiled and tried to overwrite itself again.
A feedback loop.
A failing system.
A place waking up.
SWISH!
His finger moved on instinct.
A blood thread lashed out in a perfect arc.
PLAT!!
Heads tore free from necks as if reality itself had briefly agreed with the kill. Dozens—no, hundreds—of Kabane collapsed at once, blood erupting like fountains, bodies crumpling in lifeless synchrony.
Then they vanished.
The corpses unraveled into absence, dissolving like mist burned away by sunlight. The blood evaporated mid-splash. Severed heads blinked out of existence before touching the ground.
A heartbeat later, they reappeared.
Alive.
Then gone again.
The illusion oscillated violently, unable to decide which version of events it was permitted to keep.
Kaelthorn stilled his hand and concluded.
'Kaelthorn: Pointless.'
Killing something that did not fully exist was no different from swinging at smoke. Instead, he lifted his gaze toward the network of steel pipes and elevated walkways above—structures that, unlike the rest, remained consistent across every overlapping layer.
Anchors.
He chose the one that did not flicker.
With a single gathering of strength, he launched himself upward.
The distance exceeded fifty meters, yet his body cleared it effortlessly, boots striking solid metal without a sound. From that vantage point, he looked down again.
This time, the illusion failed more violently.
Kabane bodies lay scattered across the ground, staining it red—then flickered, half-present, half-erased. Blood pooled and then withdrew back into wounds that no longer existed. Limbs twitched between death and motion, caught between incompatible outcomes.
And then—
The pipe beneath his feet twisted.
Not bent.
Twisted—folded into an angle that geometry itself rejected.
Kaelthorn moved instantly, leaping sideways onto a neighboring structure just as his previous footing snapped into something that could no longer be called metal. He looked back.
That path had been safe.
Stable.
Consistent.
And now it was not.
His eyes narrowed.
The cracks were spreading.
Which meant only one thing.
The thing sleeping beneath the station—the presence he had sensed from the moment he first laid eyes on Yashiro—was no longer dormant.
It was stirring.
That had been the gamble.
Kaelthorn had entered the mine precisely because he knew this. Because he had recognized the stillness of a slumbering existence on par with the horror he had once faced in another world. Because the blue heart he carried now was not merely Kabane in nature—it was tainted, altered by proximity to something far older, far more fundamental.
Power leached through association.
Residue of divinity.
Or calamity.
And if studied properly, that residue could become a weapon.
The air around the station convulsed.
Invisible pressure rippled outward, distorting sound, warping distance. The illusion no longer bothered maintaining cohesion. This was the moment before collapse—the point where containment failed entirely.
Kaelthorn did not hesitate.
He turned toward the train station.
.
.
.
Inside, Ayame staggered as the floor shuddered beneath her feet.
For a moment, she thought it was another aftershock—another cruel reminder of the Iron Fortress's fall—but then the walls themselves began to breathe. Cracks appeared, sealed, then reappeared somewhere else. The air tasted wrong, metallic and cold, as if the station were submerged underwater.
Biba felt it too.
His instincts—honed through countless battles—screamed without direction. Not danger from outside, but collapse from within. The space itself felt hostile, unstable, like a battlefield whose rules had been rewritten mid-fight.
And Album—
Album felt none of that.
Not directly.
Instead, she felt a pressure behind her thoughts, like standing too close to a truth she was not meant to recognize. The station hummed faintly, not with sound, but with intention. Something watched. Something waited.
Her gaze drifted, unbidden, toward the direction Kaelthorn had gone.
And for the briefest instant, the illusion around her… thinned.
She did not see the truth.
But she sensed it.
A wrongness layered atop another wrongness, masking something impossibly clean beneath.
Then—
BAM!!
The wall exploded inward.
Stone and steel fractured simultaneously as if struck by a god's fist. The entire station lurched, throwing people off balance as Kaelthorn stood amid falling debris, mantle snapping violently in the distorted wind.
He did not speak.
He did not need to.
Blood surged.
Thirty threads burst forth, coiling with surgical precision around the Hunters before panic could fully set in. Biba barely had time to register what was happening before gravity inverted and the world turned sideways.
They were flying.
Hurtling over the station's boundary, launched with controlled force toward the forest beyond.
Only then did Kaelthorn's voice cut through the chaos—calm, measured, absolute.
Kaelthorn: Since I saved you and your Hunters… you won't mind if I take something in return.
Biba barely managed to exhale.
Biba: What—
The sword was gone.
Pulled cleanly from his grip, drawn across impossible distance into Kaelthorn's waiting hand.
Biba stared, then laughed—a short, breathless sound torn from him by the absurdity of it all. He muttered as branches rushed up to meet him.
Biba: …Fine …You can have it.
And then the forest swallowed them.
Behind them, Yashiro Station shuddered again.
The illusion screamed.
And deep below, something old began to wake.
.
.
Kaelthorn understood the weight of the moment the instant the station's contradictions stopped oscillating and began to converge. This was no longer a delay, no longer a warning, no longer something that could be outrun by speed or force alone. The threshold had been crossed. Whatever lay beneath Yashiro Station was no longer content to distort perception—it was beginning to assert itself.
He did not hesitate.
With a sharp motion of his hand, blood threads burst forth and wrapped around the remaining Hunters and nearby Bushi. Before panic could fully bloom in their eyes, Kaelthorn swung his arm and hurled them beyond the fractured boundaries of Yashiro Station, casting them out into the treeline beyond the walls. Their screams were brief, swallowed by distance and foliage, their bodies flung toward survival whether they wished it or not.
When the blood threads retracted, only a handful remained.
Ayame.
Takumi.
Kajika.
Suzuki.
Album.
And Kaelthorn.
Before he could move again, a strained, desperate voice cut through the rising distortion.
Takumi: Wait! What about Ikoma!?
Almost immediately, another voice followed—thin, shaking, yet sharp with terror barely held back.
Kajika: And… Mumei!?
Kaelthorn halted.
Not because of hesitation—but because the question mattered.
Slowly, deliberately, he turned his head and scanned the warped expanse of Yashiro Station. His diamond-shaped pupils glowed brighter as his perception cut through layered falsehoods, illusions peeling away like rotting skin. His gaze passed over broken platforms that were not broken, over collapsed buildings that stood pristine beneath their lies, over crawling tides of Kabane that did not exist and yet did.
Then his eyes stopped.
The boiler room.
Or what pretended to be it.
The structure phased in and out of existence, its outline flickering as reality itself failed to decide whether it should remain. The air around it warped, stretched, and folded, like a wound refusing to close.
Without a word, Kaelthorn unleashed his blood threads again. They wrapped tightly around Ayame and the others, yanking them off their feet as he surged forward and leapt.
They landed hard.
Ayame cried out as her body hit the concrete path.
Suzuki groaned, breath knocked from his lungs.
Kajika whimpered, curling instinctively.
Takumi swore under his breath, wincing as pain shot through him.
Only Album landed smoothly, feet touching down as if gravity had politely acknowledged her presence.
Kaelthorn ignored the complaints.
Kaelthorn: There.
He pointed ahead.
Ikoma and Mumei lay sprawled on the ground, motionless.
For a heartbeat, no one moved.
Then Takumi and Kajika rushed forward, fear overriding pain. Ayame followed, her breath shallow, her hands trembling as she knelt beside them. After frantic checks, Kajika finally exhaled, her voice breaking with relief.
Kajika: They're… they're alive. Just unconscious.
Takumi clenched his fists, shoulders sagging.
Takumi: Then… then we can leave now!
The hope in his voice was fragile. Desperate.
Kaelthorn extinguished it instantly.
Kaelthorn: Too late.
They turned.
Kaelthorn stood with his back to them, staring outward.
And what they saw froze their blood.
The mining tunnel—destroyed, buried, erased—hung suspended in midair, torn from the earth and stretched across the station like the open throat of a corpse. Houses, rails, platforms, entire structures were no longer bound by ground or gravity. They bent upward, sideways, overhead, folding into the sky itself until Yashiro Station existed everywhere at once.
There was no horizon.
No outside.
No escape.
Wherever they looked, the station stared back.
Kabane appeared above them, blotting out the sky like a black tide—then vanished, only to reappear crawling along walls beneath their feet. They flickered in and out of existence, no longer bound to flesh or death, suspended between truth and lie, alive and unreal.
They were wrong.
Wrong in a way Kaelthorn had not faced since another world.
Wrong in a way that could not be killed.
Ayame felt her legs weaken. She stepped closer to Kaelthorn without realizing it. The others followed instinctively, clustering behind him like prey sheltering behind a blade.
Takumi and Suzuki supported Ikoma's weight.
Kajika and Ayame held Mumei.
Their breathing was shallow. Their thoughts fractured.
Ayame's voice trembled when she finally spoke.
Ayame: What… what do we do now?
She had faced Kabane.
She had faced slaughter.
She had faced loss so deep it hollowed her chest.
But this—
This was something else.
This was the terror of witnessing the impossible.
The tunnel drew her gaze again.
And this time, the darkness inside it moved.
Not outward.
Inward.
Even though it was far away, she could see deeper into it with every passing second, as if distance no longer mattered. Worse—when she looked away, the image did not fade. It lingered behind her eyes, burned into her mind, pulling her awareness toward it.
She felt as though she were already inside the tunnel.
Walking.
Descending.
Being invited.
Around her, the others stiffened.
They felt it too.
No one spoke, but they all understood the same, unspoken truth:
If they truly saw what lay within that darkness—
If they understood it—
Then it would be over.
Not just for them.
But for whatever remained of reality itself.
.
.
.
Album finally stopped holding herself back.
Her fingers tightened, nails digging into her palms as something in her eyes hardened—resolve crystallizing where hesitation had lingered. Whatever this place was, whatever horror had twisted reality into this impossible knot, she could no longer remain still and watch others shoulder it alone. Explanations could come later. Regret could come later. Survival came first.
She took a step forward.
Kaelthorn: Stop.
The single word cut through the air like a blade.
Album froze mid-step, her breath catching. Kaelthorn hadn't turned. He hadn't raised his voice. He hadn't even looked back. Yet the authority behind that command was absolute, as if the very fabric of this warped reality had reinforced it. She stared at his back, her heart pounding—not in fear, but in the quiet, sinking certainty that he knew.
Not suspected.
Not guessed.
Knew.
Album: I can't just sit back—
Kaelthorn: You can't do anything either.
The interruption was blunt. Merciless. Stripped of comfort or diplomacy.
Album clenched her jaw.
Album: But if I—
Kaelthorn: Even if you become a thousand times stronger, you still won't be able to do anything.
That did it.
The words didn't carry cruelty—but finality. A verdict, not an argument. When Kaelthorn finally glanced back, just slightly, his diamond-shaped pupils catching the fractured light, Album felt something deeper than fear coil in her chest. This wasn't dismissal. This was warning.
A warning meant to keep her alive.
She swallowed whatever words she had left and lowered her gaze, fists trembling at her sides. Kaelthorn wasn't telling her to stay back because she was weak. He was telling her because this was not a battlefield strength could solve.
The others didn't understand the exchange—but they felt its weight. Ayame, Takumi, Kajika, Suzuki… none of them knew what Album truly was, but they understood this much: Kaelthorn was stopping her for her own sake.
Then Ayame spoke—softly, carefully, as though afraid the station itself might be listening.
Ayame: Before leaving… Commander Biba said we need to change the ending of this story.
The air shifted.
Kaelthorn's eyes narrowed—not in confusion, but interest sharpened by danger.
Kaelthorn: Biba… huh.
For the first time since entering the station, something close to genuine surprise crossed his mind.
'Kaelthorn: Interesting… How did he know?'
That question barely had time to form before something else made itself known.
A gaze.
Not seen.
Not heard.
Felt.
A chill crawled up Kaelthorn's spine, primal and instinctive, sharp enough to raise the fine hairs along his neck. His bloodline reacted instantly, screaming in alarm. Somewhere deep beneath the station—beneath layers of contradiction, illusion, and false reality—it had awakened.
And it was looking at him.
No.
More precisely—it was looking at what he carried.
The giant blue heart on his back pulsed once, subtly, unnaturally quiet. Its earlier agitation had vanished, replaced by an unnatural stillness, as though it were holding its breath—hiding.
That alone confirmed everything Kaelthorn needed to know.
'Kaelthorn: We'll think about Biba later.'
He exhaled slowly, grounding himself, and spoke aloud.
Kaelthorn: I'm not strong enough… to change the ending of this story.
The words settled heavily over the group. Even Ayame felt her heart sink at the quiet admission.
Then he continued.
Kaelthorn: But I can make minor changes.
His pupils flared.
The crystalline pink light within the diamond-shaped pupils intensified—not radiating outward this time, but folding inward, compressing, restraining something vast and restless. Deep inside that eye, the dusk-dark void stirred—an absolute darkness that did not merely consume light, but erased meaning.
Kaelthorn: Like…
He turned his head slightly, just enough for them to see the glow.
Kaelthorn: Saving some cannon fodder who were never meant to survive.
The station groaned.
Not audibly—but existentially.
Reality buckled as if offended.
Illusion and truth shuddered, clashing violently as something fundamental resisted his declaration. The crystalline light brightened further, not in defiance—but containment. Because whatever lay beneath that darkness… was beginning to move.
And this time—
It was no longer content with watching.
------------------------------------------------------------------------------------------------------------------------------------------
*A/N: Please throw some power stones.
------------------------------------------------------------------------------------------------------------------------------------------