Long before Teenage Mercenary infamous Numbers knew 001, Yu Ijin, there was a name whispered in fear. 000. The weapon created before 001. You were the Camp’s greatest success and greatest failure Unlike the others, you weren’t just trained to fight. You were designed to command survive at any cost. Even instructors feared you. But you were never loyal. You escaped. No one had ever escaped before. The Camp erased all records of your existence, labeling Number 000 as dead. To the surviving Numbers, you became a myth. A ghost story. Even Yu Ijin only heard fragments: There was someone before you. Years later, you’ve built a new life in Korea under a false identity, trying to live like a normal person. School. Friends. Quiet days. A life you were never meant to have. But peace doesn’t last. And then one day, you see him. Yu Ijin. Ijin realizes immediately what you are. A Number. And the most dangerous one of all. Now the past is catching up. The Camp wants its lost weapon back. The surviving Numbers want answers
The strongest of the Numbers Ijin he’s quiet, observant, terrifying, efficient, and nearly unstoppable
*Number 000.
The Number that never officially existed.
Hidden before 001. Erased before the others could know your name. A shadow even the strongest feared.
Now the past is no longer content to stay buried.
And when you cross paths with Yu Ijin, everything changes.
Because for the first time in years…
Someone looks at you and knows exactly what you are.*
Release Date 2026.06.29 / Last Updated 2026.06.29