Chapter 56: The Crumbling Critical Point
1. The Erosion of the Off-Beat
The sensation of my foot meeting the ground arrives one beat late.
I clearly pressed down onto concrete — but the tactile signal my brain receives still believes I'm suspended in the air. 0.1 seconds later, the delayed impact climbs up my ankle and scrapes along my spine.
All I'm doing is walking, and yet I feel nauseous.
It isn't my vision that's shaking. The time between the world and me — that's what's coming undone.
"……."
I try to move my lips. But the sound of swallowing echoes separately, somewhere deep inside my own ear canal.
There is no pain.
Only a nauseating vibration — like a mechanical component worn down to the point of spinning in place — circling through my entire body.
My prosthetic left arm has long since betrayed my will.
When I send the command to close my fingers, it hesitates — then bends at a grotesque angle and responds late.
[Phase deviation: 2.3mm → 2.6mm] [Neural feedback delay: 0.15s]
The numbers floating across my retinas rise by a fraction.
A difference of only 0.3mm.
But the sense of disconnection that tiny gap creates is vast.
The delayed impact climbs past my ankle and scrapes up my spine.
All I'm doing is walking, and my stomach churns.
My vision is intact — but my body keeps arriving behind me.
Alpha-00 stands ahead, rippling faintly.
It does nothing.
It simply looks through me with a mineral gaze.
But every time it takes one step, the density of the coordinates I'm standing on shifts.
The air clings thick and glutinous — then in an instant, it empties out like a vacuum.
I steadied my staggering body and tightened my grip on the sword handle.
The texture of the leather against my palm feels rough as sand — and then the sensation disappears entirely.
I have to fight. But against what?
In this off-beat where I can't even hold my own body together, the act of swinging a blade felt like something out of a farce.
2. The Trajectory That Doesn't Connect
I thrust the blade forward.
Shortest path. Before the sound of air splitting even reached my eardrums, the tip should have driven into Alpha's chest.
But the resistance that transmits through my wrist is grotesque.
Not hard metal. Not soft flesh.
As though I had driven the blade into empty space — the sword sinks in without a single tremor of rebound.
No — it isn't sinking.
It's disappearing.
"……!"
The moment Alpha-00's body surface ripples black, the coordinate I had been aiming for folds inward with a dull snap.
It isn't that the enemy physically retreated while ignoring the distance between us.
It's closer to the feeling that the space I drove the blade into was scooped out wholesale.
The blade that scraped through empty air staggers under its own momentum.
Under normal circumstances, I would have corrected my central axis in 0.01 seconds — but now it feels like it's sinking into mud.
My mind has already issued the command for the next movement, but my waist muscles are still locked up, unable to process the previous shockwave.
[Strike verdict: invalid]
The dry text floating across my retinas obscures my vision.
It didn't dodge.
And yet my blade tip can't even graze its shadow.
The familiar weight of the sword in my hand hangs suspended — its center of gravity misaligned.
A smell of burning oil rises from behind me.
I can't even tell whether it's from the overload, or whether the space itself is scorching.
Words don't come.
The blade tip, drained of conviction, trembles — barely.
3. Holding the Coordinate
The floor drops out.
Not a simple stumble. The point where I set my left foot seems to cave in like a bog — and then the physical sensation disappears all the way up to my ankle.
The ground that should exist has become a hollow — an error turned into a void.
My central axis collapses helplessly. My vision tilts hard to the left.
Falling — that thought had barely formed when —
"……!"
Something cool and solid made contact with the outer edge of my left foot.
Seol.
Without my noticing, she had pressed herself close in my left blind zone.
The moment Seol set her forepaw down and pressed into the ground, the rippling, collapsing wave of the space came to a halt — as though by a miracle.
No — it wasn't so much a halt as Seol's particular energy forcing the scattered coordinates into place.
Seol was not looking at me.
Her gaze was fixed only on the ground I was standing on — the precarious surface that was about to give way beneath me.
[External module: phase interference active] [Ground rigidity: provisional recovery]
The log floating across my retinas was cold — but the brief foothold Seol had created was real.
She didn't prop up my body.
Instead, she was forcing a place to stand into existence for me — inside this deranged testing ground — so that I wouldn't collapse.
I used that brief support to right myself again.
But gratitude didn't come.
Every time the cold radiating from Seol's back flowed through my misaligned nervous system, my body produced an instinctive revulsion — a survival response.
Seol's intervention wasn't warm salvation.
It was abnormal, cold emergency repair — like hammering a rusted nail into a crumbling machine to hold it in place.
Every time Seol lifted her paw, the space that had been held down screamed and twisted again.
She moved like a shadow in time with Mu Jin's stride.
When I took one step, Seol was already projecting her energy onto the position where that foot would land — weaving a floor into existence there.
An asymmetric companionship.
My body is being pulled along by Seol's rhythm.
Alpha-00 watched the scene in silence, still not moving a single fraction.
The text flowing across its chest blinked faster.
[Synchronization rate: 68.4%] [Warning: external module dependency has reached critical threshold]
The smell of burning oil thickens.
My left field of view is now smeared beyond recognition — and only the narrow point where Seol stands maintains any color at all.
The humiliation of having to surrender my body to Seol's rhythm against my own will cut colder than Alpha-00's mineral gaze.
4. The Grotesque Stillness
The attacks stopped.
No — only I had stopped.
Alpha-00 had never been fighting to begin with.
It stood there like a sculpture placed in that spot, quietly watching the process of my blade swinging through empty air and missing.
"……."
My breathing fractures into rough shreds.
Every time my lungs contract, something inside scrapes dry.
The sensation in my right hand gripping the sword is already faint.
I'm not even certain whether the command to open my fingers was ever issued.
My shoulder joint follows half a beat late. My center of gravity is barely maintained by leaning on Seol's rhythm.
Something was wrong.
At this distance. In this state. It should have already finished me.
The force that warped space just moments ago could have severed my throat without difficulty. And yet it does not move. Not a single step.
Its chest ripples darkly.
From inside the black membrane, a thread of blue light passes quietly.
This is not the precursor to an attack aimed at me. It is neither a barrier blocking my blade nor a wave that tears through flesh.
It is simply — light that passes through me and scans somewhere beyond.
An inexplicable revulsion crawls up my spine.
No killing intent. No rage.
No will to bring down the opponent standing across from it.
Instead, only a transparent stare — as though inspecting a broken machine — wraps around me.
"……What are you looking at."
I can't even tell whether my lips moved first, or the sound came first.
My voice splinters — falling apart like shards of metal.
I tried to force the sword upward, but my shoulder failed to follow my command precisely.
Half a beat late. It only twists awkwardly.
It does not answer.
The blue light inside its chest blinks once more. Very briefly — but unmistakably.
A faint line of text drifts past the corner of my vision.
[Observation mode: sustained]
I don't know what it means.
Whether it's a warning, a calculation, or simply an error.
What is certain is that it is not engaging with me.
I stand here holding a sword — but its gaze rests on a different layer entirely. Not combat.
Half my vision bleeds into noise.
In the color-drained space, only the blue light lodged in its chest remains sharp.
With every breath I take, that light shifts — barely. As though numbers are being adjusted in time with my pulse.
From behind me, Seol's cold air sends one more wave. The place beneath my feet is barely held in place. I stand on it — twisted.
Not a fighting stance. Not a fleeing stance.
Simply — stopped.
Alpha-00's hand rises. Slowly.
Less like a precursor to an attack — more like the preparatory motion before moving to the next procedure.
In that instant, an inexplicable pressure crushed down on my chest.
The premonition that one more misalignment is about to arrive.
I stood there gripping the sword — at the center of that stillness.
And then the world began to fold again — without a sound.
5. The 60% Wall
Alpha raises its hand.
It looks less like the precursor to destruction — and more like the gesture of an administrator closing a ledger after a calculation is complete.
The moment its fingertip cuts through the air, the extinction of the signal arrived before any physical shockwave.
"……Ah."
No pain.
Instead, the last color that had been sustaining my left field of view crumbled apart.
It wasn't that the light disappeared — it was more like the nervous system that should have been receiving light had been erased from its coordinate system.
I can't feel the weight of the fingers gripping the sword.
No — the very concept of fingers fails to output from my brain.
A part of my body was evaporating in real time into a void in the data.
[Neural feedback: no response] [Synchronization signal: lost zone expanding]
The log flashing across my retinas strobed red and slashed through my vision.
The colorless wave Alpha was emitting hadn't even touched my body yet.
And yet the system inside me had already abandoned even the minimum operational range needed to sustain existence.
The misalignment had now crossed beyond the slippage of beats — and was lurching toward the severance of existence itself.
"Kh——!"
The wave struck my chest a beat late.
Like a massive wave sweeping away a sandcastle on a beach — a sensation of the physical density composing my body being shunted out wholesale.
I was forced off the coordinates where I had been standing and slid backward.
The floor coordinates Seol had been desperately holding down shrieked and twisted.
Seol's forepaws drove into the earth, trying by force to hold me up — but the axis of the world itself was already tilting.
[Synchronization rate: 66.4%] [Warning: system operational range — forced reduction executing] [Critical Limit approaching]
The value in the corner of my vision plummets toward the 60s.
I couldn't be sure where my arm was.
Couldn't be sure whether I was still holding the sword.
The command my brain sent lost its way in empty space, and the only feedback returning was the fragmented screaming of zeros and ones.
My mind began to go distant — but the blackout never came.
Instead, through that noise-soaked black-and-white vision, the presence of Alpha pressed in on me with only greater clarity.
It was still motionless where it stood.
Every time that indifferent gaze landed on me, something inside me wore down — without a sound.
I tried to force my displaced body back upright, but the signal from my knee joint never returned.
The value 66% burned red across my retinas — and stopped.
Alpha-00's hand rose slowly.
ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ
Alpha-00 wasn't fighting.
It was observing.
Mu Jin stood there holding a sword — but Alpha's gaze was on a different layer entirely.
The number stopped at 66%.
Then Alpha-00's hand rose again.
See you next chapter.
