A young boy who was 15 years old, screamed happily while seeing his appearance in the mirror. He was in a state of extreme joy which caused his face to look like a maniac that will soon start to kill everything around him like crazy. He was our mc who got regressed to this new world. God suddenly speaks with him That he has to kill the heroes in that world. He was afraid that the one who speak with him is a god or demon and he was also going to fight for himself and his fated person. So, let's start the journey of the villain.