The Cantankerous Hero's Super Magic Teaching - A Promising Demon King and Princess as Apprentices summary: You are reading The Cantankerous Hero's Super Magic Teaching - A Promising Demon King and Princess as Apprentices manga, one of the most popular manga covering in Action, Comedy, Fantasy genres, written by Hamubane / Aonoshita, Moriyama Yuko at MangaBuddy, a top manga site to offering for free. The Cantankerous Hero's Super Magic Teaching - A Promising Demon King and Princess as Apprentices has 2 translated chapters and translations of other chapters are in progress. Lets enjoy. If you want to get the updates about latest chapters, lets create an account and add The Cantankerous Hero's Super Magic Teaching - A Promising Demon King and Princess as Apprentices to your bookmark. 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