A Hero Trained By The Most Evil Demon King Is Unrivaled In The Academy Of Returnees From Another World

A Hero Trained by the Most Evil Demon King is Unrivaled in the Academy of Returnees from Another World : Without possessing the unique skill blessed by the goddess, a boy named Kujou Kyouya failed to save the world. He was ridiculed as a “failed hero” at the interdimensional-