Normal day at school Stoe, A Otaku I would say had dreams about being harems and a hero who is just dark and selfish. As he was fantasizing about his dreams he had, He didn’t concentrate on the academics or simple conversations with his friends. He just read and read manga watched anime again all over again every day. In school he was a joke bullied by everyone even teachers but he was passionate about animes and manga that was especially Genre like Isekai and Harem . His school has a really old building which was built by shoguns who used as a panic room or war room there rumor about that building like one fine day on their century the shogun and his generals who was present were all vanished some say it is a ghost who killed them all or they killed themselves as they know that the enemy infiltrating into their kingdom. Back to the story, stoe got into a fight with one of the bullies as he argued that the " That Time I Got Reincarnated as a Slime "was best isekai that was ever created but he had a different opinion so he beaten to a pulp like he was crashed like a paper. Next day he came down to school at the last minute he didn’t want to the fight with bully all over again. He ran into the building in the free time as he was so scared , he got lost and ended up in the planning room when he entered he felt a strange sensation that some girl is calling him so he looked back and nothing but it intimated him to discover the things that was placed on there he found strange statue that shine in the dark and invisible in the light so he wanted to touch and retrieve it and he was scared as hell but in the end he touched with this hand then he sensed he moved somewhere and he realized it he was teleported into a fantasy world where magic is real and everything was medieval.