Following an untimely death due to his certain friend's fault, Y/N, a Japanese teenage , who is struggling at his studies, class and stupid stuff that teenage need to be accepted as a member of society, meets a goddess named Eris, who offers to reincarnate him in a parallel world where he can go on adventures and battle monsters. Despite any teenage would kill someone for this chance, getting isekai with someone bothersome is indeed troublesome. By relying on his friend, Find out how chaotic things have become for him.