Ryôta Satô was reincarnated to another world, but he was burdened which his level is fixed to 1 in another world. Although he wasn't able to raise his level, he had a skill to create a cheat-like item that shouldn't exist from monsters.

A boy who's been brutally bullied at school sees his life radically change when he finds a way to travel between worlds. Based on the famed novel.