The Cantankerous Hero's Super Magic Teaching <Overlays> - A Promising Demon King and Princess as Apprentices Kansuto Yuusha no Chou Ma Kyuoudou

También conocida como: Counterstop Yuusha no Chou Ma Kyuoudou <Over-raise> ~Shouraiyuubou na Maou to Hime o Deshi Nishite Mita~, Counterstop Yuusha no Chou Ma Kyuoudou <Over-raise> ~Shouraiyuubou na Maou to Hime wo Deshi Nishite Mita~, Kansu To Yuusha No Chou Ma Kyoudou, Kansuto Yuusha no Chou Ma Kyuoudou <Over-raise> ~Shouraiyuubou na Maou to Hime wo Deshi Nishite Mita~, The Counterstop Hero's Super Magic Teaching "Over-raise": A Promising Demon King and Princess as Apprentices, カンスト勇者の超魔教導<オーバーレイズ>～将来有望な魔王と姫を弟子にしてみた～ · Kansuto Yuusha no Chou Ma Kyuoudou · カンスト勇者の超魔教導＜オーバーレイズ＞ ～将来有望な魔王と姫を弟子にしてみた～ · Counter Stop Yuusha no Over-raise: Shourai Yuubou na Maou to Hime wo Deshi ni Shite Mita · Counterstop Yuusha no Chou Ma Kyuoudou <Over-raise> ~Shouraiyuubou na Maou to Hime o Deshi Nishite Mita~

Kiri, a summoned hero, has acquired amazing strength as a result of 300 years of training out of caution. In order to return to his original world, he has taken Eimu, a naive girl who is the daughter of the "Demon King," as his apprentice to train her to become the most powerful along with the addition of May to train, a beautiful sword princess who has her very own problems, Kiri begins a journey where they will do whatever they want, no matter what kind of monsters they face in their path.