It's your typical trash isekai fanatasy. Main character goes from being bullied and fat to a gigachad who is good at everything. The thing that sets it apart from other isekekai is that the MC can travel through both worlds, his original one and the iskekai one whenever he wants. The animation is AMAZING, all waifus look really nice, other than that, its nothing special. If u are in a mood for some good trash iskeai this on is hella good. Don't go expecting some insane character development or story, enjoy it for what it is, a fun power fantasy trashy isekai. I really enjoyedit, it was a lot of fun watching it.