Ren Kuroda was just another forgettable high schooler, beaten down by bullies, ignored by teachers, and crushed under the weight of poverty. A background character in a world that never cared whether he lived or died. Until the day everything changed. After one brutal humiliation too many, Ren awakens something impossible: an RPG interface layered over reality. Stats. Skills. An inventory that breaks the laws of physics. Every fight makes him stronger. Every kill feeds his growth. At first, he tests the limits in secret. Faster reflexes. Inhuman strength. The ability to pull weapons from thin air. But with each level-up, his morality crumbles. The world is rotten, he reasons—why should he hold back? Ren doesn’t want to survive. He wants to dominate. Bullies become corpses. Gangs are torn apart. Police squads vanish in pools of blood. And when his telekinesis awakens, even walls and bullets can’t stop him. What began as self-defense becomes a crusade of carnage, a one-man apocalypse. But Ren is no longer just feared on the streets. Someone is watching him. An inspector who sees the pattern in the chaos. A man who knows Ren is not just a criminal, but something… inhuman. Because Ren Kuroda is not a hero. He’s the anomaly. And in a world of NPCs, he is the only player.