Yura is the guy in his twenties who travel to other worlds or other dimensions through his contractors who summon him to their world for solving their problems. He is hailed as a 'hero' or 'chosen one' by the people of the other worlds where he solve many of their problems. One day, he is summoned into world full of disgusting activities, carried out by a group called Kuroinu

Y/N is a guy in his twenties, with extraordinary superhuman strength. He travels dimension to dimensions to complete his job.. His job is to solve the problems of his contractors from different worlds. What if , he gets trapped in the worst possible world where men and monsters see women as nothing more than a tool to relieve themselves? What is our little Hero gonna do?