The entrance wasn't marked.
No sign.No door.Just a maintenance hatch half-buried beneath collapsed concrete, hidden behind layers of dust and neglect.
Ren stopped the group with a raised hand.
— From here on, no devices unless necessary, he said quietly.— Whatever's down there was built to be forgotten.
Mirei frowned.
— That reassuring, huh?
Ren didn't smile.
Ryuji forced the hatch open with a dull metallic groan. Cold air rushed upward, carrying the scent of old stone, oil, and something far more unpleasant—stagnation.
Kaito felt it immediately.
A subtle pull.Not pressure.
Recognition.
— This place remembers, he muttered.
Jun swallowed.
— I don't like that sentence either.
They descended single file.
The stairwell spiraled downward far longer than any surface map suggested. Lights flickered on automatically as they passed, ancient systems awakening as if relieved to have purpose again.
Haneul's chain hummed softly, vibrating against the stone walls.
— These tunnels weren't built for maintenance…, they whispered.— They were built for access.
— To what?, Jun asked.
Ren answered without turning.
— To decisions that couldn't be undone.
The archive chamber was vast.
Concrete pillars stretched upward into darkness, supporting a ceiling lost in shadow. Rows of metal shelves lined the room, filled not with digital servers—but with sealed containers.
Boxes.Crates.Binders wrapped in red tape.
— Physical records…, Mirei whispered.— They didn't trust data.
Ren nodded.
— Data can be altered.— Memory can be erased.
He gestured toward the shelves.
— Paper burns slower.
Kaito's left eye throbbed faintly.
Not pain.
Awareness.
He stepped closer to the nearest shelf, fingers brushing against a binder.
The moment he touched it—
The air shifted.
A faint ripple passed through the room, subtle but undeniable.
Ren stiffened.
— Don't open anything yet.
Too late.
The binder slipped free.
Stamped across its cover, in faded black ink, was a single word:
ZERO
Jun stared.
— That's… you.
Kaito shook his head slowly.
— No.
He flipped it open.
Inside were reports. Observations. Diagrams.
Names crossed out.Dates erased.Entire pages ripped away.
Mirei scanned quickly.
— These aren't profiles.— They're containment attempts.
Haneul paled.
— They were trying to stop people like you.
Ren corrected them.
— They were trying to classify them.
Kaito turned the page.
And froze.
A symbol.
Three intersecting lines forming a broken triangle.
The same one from his vision.
— I saw this…, he whispered.
Jun's breath caught.
— In your blackout?
Kaito nodded.
— Someone was there.— Trapped.
The lights flickered violently.
Ryuji drew his katana.
— We're not alone.
Ren raised a hand.
— No movement.
The hum returned.
Low.Subsonic.
Mirei's device spiked erratically.
— This isn't a scan…, she said.— It's a ping.
Ren's expression darkened.
— They know we opened the archive.
Kaito closed the binder carefully.
— Then we don't have time.
Ren nodded.
— Take what you can carry.
Jun grabbed another file at random.
— This one's marked "Unassigned".
Ren's jaw tightened.
— Leave it.
Jun hesitated.
— Why?
— Because those don't end well.
The hum grew louder.
Above them, something shifted.
— We're leaving, Ren ordered.
They moved fast.
Too fast.
The moment they reached the stairwell—
The lights went out.
Darkness swallowed them whole.
And from the shadows below, a calm voice echoed upward.
— You shouldn't have come here.
Kaito froze.
He knew that voice.
Not from memory.
From anticipation.