All I have is Rage

Goerge, an otaku and loner from earth, is reborn into a mysteriouse village that has a lot of secrets and his existence sticks out in a crowd. Deep down he feels a vague yet huge amount of rage and anger seemingly without a cause. He must not only survive but also investigate the mysterious around himself. with the help of a mysteriouse system in his head and the knowledge he got from his previous life, he fights all types of terrifying monsters.