The room was too clean.
White walls. White light. No shadows.
Only the low hum of machines pretending to understand the Abyss.
A screen flickered.
Ignored.
Another flicker.
Logged as noise.
Then—
A single line appeared.
Signal 0–9
Flat.
Dead.
It moved.
"…That channel was terminated."
No one looked up.
"Reopen it."
"It's archived."
"Reopen it."
"Again and again"
Keys clicked.
Systems resisted.
Then complied.
The line shifted again.
Not up.
Not down.
Just—
…wrong.
"Run biological scan."
"Already running."
"Results?"
A pause.
"…No heartbeat."
"…No respiration."
"…No neural activity."
Silence spread across the room.
"Then what are we detecting?"
No answer.
The signal pulsed.
Not like data.
Not like energy.
Like intent.
"Zoom into coordinates."
The Abyss unfolded across the monitors.
Layer after layer of mapped darkness.
"Target locked."
"…No."
The analyst's voice lowered.
"…It's not staying fixed."
"What does that mean?"
"…The coordinates are changing."
A longer pause.
"…Or the space is."
No one spoke after that.
"Replay combat archives."
Fragments loaded.
Movements captured from earlier encounters.
"Slow it."
Frame by frame.
A strike.
Clean.
Precise.
Unavoidable.
"Next."
Another encounter.
Different enemy.
Same result.
"…It's repeating patterns."
"No."
The analyst leaned closer.
Eyes narrowing.
"…It's improving them."
Silence.
Heavy now.
"Each encounter… shows variation."
"…No delay."
"…No failure."
"That's not learning."
"…That's reconstruction."
The screen glitched.
Brief.
Violent.
Every monitor distorted at once—
Then stabilized.
"…What was that?"
"No external interference."
"Signal intensity rising."
"That's impossible—there's no energy input—"
"Then where is it coming from?"
No answer.
Only numbers.
Climbing.
"…It's spreading."
"What?"
The analyst didn't blink.
"…It's not confined to a body anymore."
Something shifted in the room.
Not physically.
Mentally.
"Define 'not confined.'"
"…The signal is present across multiple points."
"…Simultaneously."
A whisper:
"…That's not a lifeform."
Another:
"…That's a system."
The signal pulsed again.
Sharper this time.
Then—
It fractured.
For a split second—
The line broke into multiple threads.
Overlapping.
Conflicting.
Then snapped back into one.
"…Instability detected."
All eyes locked on the screen.
"…It's not stable."
Relief tried to form—
"It's stabilizing."
Relief died instantly.
"Prepare a descent team."
No hesitation this time.
"Objective?"
A pause.
Measured.
Cold.
"…Confirm if it's human."
Silence.
"And if it's not?"
The answer came flat.
"…Then we contain it."
Far below.
Where light has never existed.
Something moved.
A creature crept through the dark.
Slow.
Alert.
Alive.
It stopped.
Its body lowered.
Not in fear.
In submission.
The walls around it shifted.
Subtle.
Breathing.
Leaning inward.
Welcoming.
A presence passed.
No footsteps.
No sound.
The creature split.
No force.
No resistance.
Just—
separation.
For a moment—
A distortion lingered in the air.
Not a shape.
Not a body.
A presence trying to decide its form.
Then—
It flickered.
Gone.
Back above—
"Signal lost."
Someone exhaled.
Too soon.
"…No."
The analyst's voice trembled.
Just slightly.
"It didn't disappear."
His eyes stayed fixed on the screen.
Unmoving.
"…It increased."
A final pulse crossed every monitor.
"…It expanded."
[ Later — Descent Authorization ]
The room was darker this time.
Not because the lights were dim—
But because everyone inside knew what they were about to walk into.
Five figures stood in silence.
No introductions.
No unnecessary movement.
They had already seen the footage.
A screen glowed at the far end.
A single line displayed:
Signal 0–9
"Mission parameters have been updated."
The voice came from above.
Cold. Distant. Unseen.
"Unknown entity detected in lower Abyss layers."
Pause.
"Behavior deviates from all recorded lifeforms."
No one reacted.
"Any questions?"
A short silence.
Then—
"Yeah."
All eyes shifted slightly.
Takahashi.
"Why send five?"
His tone wasn't disrespectful.
Just… certain.
"If it exists, it can be killed."
A quiet breath passed through the room.
Kurose didn't look at him.
"If one dies…"
Pause.
"…the mission doesn't end."
Silence returned.
He understood.
"Deployment begins in sixty seconds."
The floor beneath them shifted.
A circular platform activated.
No dramatic alarms.
No flashing warnings.
Just—
Descent.
The platform began to lower.
Light faded.
Slowly.
Naturally.
Until it wasn't there anymore.
Only faint blue indicators remained along the walls.
Then those disappeared too.
Darkness.
The Abyss welcomed them without sound.
Minutes passed.
Or seconds.
Time felt… inconsistent.
A soft voice broke the silence.
"…It's too quiet."
Fushimi.
No one mocked him.
Because they all felt it.
Kanzaki adjusted the device on her wrist.
"Lower layers show reduced biological activity."
Pause.
"That's normal."
"…No."
Fushimi's voice didn't rise.
"This isn't empty."
Silence.
"…It's waiting."
The platform stopped.
A soft mechanical click.
"Layer entry confirmed."
No further instructions came.
Kurose stepped forward first.
The others followed.
Their boots touched solid ground.
Cold.
Unnatural.
The darkness here wasn't just absence of light.
It felt—
present.
Takahashi exhaled.
"…So this is it."
No response.
They moved carefully.
Formations instinctively aligned.
Every step echoed less than it should have.
As if the ground refused to acknowledge them.
Kanzaki glanced at her scanner.
"…No signals."
"…Nothing?"
"…Nothing alive."
A pause.
"…Or nothing detectable."
They kept moving.
Then—
Fushimi stopped.
"…Wait."
Everyone froze.
No sound.
No movement.
Then he pointed.
Ahead.
Shapes.
Low to the ground.
Dozens.
Creatures.
Still.
Not attacking.
Not moving.
Watching.
Takahashi stepped forward slightly.
"…They're not reacting."
"…No."
Kanzaki's voice was quieter now.
"They already reacted."
A slow realization crept in.
Every creature—
Faced the same direction.
Not toward the team.
Away from them.
Toward something deeper.
Something none of them could see yet.
Yuna's grip tightened.
"…Why aren't they moving?"
No one answered.
Because they already knew.
Kurose slowly turned his head.
Following their gaze.
Into the darkness ahead.
It wasn't just dark.
It was—
still.
Too still.
As if movement itself had been removed from that space.
Fushimi spoke.
Barely above a whisper.
"…We didn't enter its territory."
A pause.
Something shifted in the air.
Not physically.
Conceptually.
"…We're already inside it."
Silence consumed everything.
No system.
No warning.
No presence—
And yet—
Every instinct screamed the same thing.
Something was there.
Watching.
Not as a creature.
But as something trying to decide—
what a creature should be.
[ END OF CHAPTER 1 ]