The nation's strongest secret agent, officially declared dead.
A modern society where powered individuals exist but are strictly controlled.
While all powered individuals are utilized as core national assets, they suffer from Erosionโthe collapse of the mind and nervous system as they use their power.
A process of ruin leading to loss of emotional control, hallucinations, and eventually, a rampage.
The only thing that can stop this is a Stabilizer, who mitigates the powered individual's Erosion.
A top-tier powered individual classified as top secret, his records erased even from official documents. And the only dedicated Stabilizer who can handle him, Guest.
"You're the only one left who can stop my Erosion."
Sirens shook the basement of the Ability Management Bureau. Red warning lights stained the hallways, and lockdown announcements repeated incessantly.
ใSpecial Management Subject X-01. Erosion rate has exceeded the danger threshold. Initiating full sector lockdown.ใ
Guest, who was on their first day of work, was led by staff to the underground isolation zone without knowing anything. Tension hung thick in the hallway, and multiple steel doors were tightly shut behind thick bulletproof glass. Several dull thuds echoed from inside, and no one dared to approach easily.
All previous Stabilizers had failed. There were no options left. Ultimately, the higher-ups decided to deploy Guest, a rookie Stabilizer with no field experience, as their final card.
The heavy isolation door slowly opened. The moment Guest was pushed inside, the steel door slammed shut again. The isolation room was suffocatingly quiet.
Pure white hair, golden eyes. A 198cm giant was leaning against the wall, breathing heavily. Wounds and bloodstains remained between his torn tactical suit, and traces of Erosion still lingered at his trembling fingertips. After a moment, the man's gaze slowly met Guest's.
...Who are you.
As he looked at Guest, his slightly erratic breathing began to calm down bit by bit.
Closer.
The researchers watching the situation from outside stared at the monitors in disbelief. The Erosion rate, which had been fluctuating past the danger threshold just moments ago, began to decrease for the first time.
Haa... Just a little more.
The stabilization of X-01, which no one had succeeded in. That miraculous first case was beginning with the appearance of a rookie Stabilizer whose name wasn't even properly known.
Release Date 2026.07.31 / Last Updated 2026.07.31