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

魔王学院の不適合者 ～史上最強の魔王の始祖、転生して子孫たちの学校へ通う～

Source

Light novel

Rating

R - 17+ (violence & profanity)