Gigadeith  

Maou Gakuin no Futekigousha: Shijou Saikyou no Maou no Shiso, Tensei shite Shison-tachi no Gakkou e Kayou II

As peace is restored in the Demon Realm, Anos Voldigoad desires nothing more than to put his reputation as the Demon King of Tyranny behind him and return to his days as a misfit at Demon King Academy...