I reincarnated as a demon king

Shizuru is a high school student who was always abused. One day he got fed up with so much abuse that he decided to rebel but the events of that day were not as planned. Since a being who called himself, God broke into the class and took with him 8 future heroes, in which there was no Shizuru among them, but he was chosen for an even better job ... Being the Demon King