Chronicles of the Rusty Coffin: My Left Arm Is Made of Living Bronze

"He woke up from the rusty coffin, and his left arm had turned into a bronze sacrificial vessel. The system in his brain guided him to survive, but his mother's last words led him to the core of hell. This is an era when humans build Hades for themselves, where emotions are both evidence of guilt and power. And he is the only error code in this perfect hell. "