Anos met Shin and Leno | Maou Gakuin no Futekigousha

Anime -The Misfit of Demon King Academy

The Misfit of Demon King Academy: History's Strongest Demon King Reincarnates and Goes to School with His Descendants,[Jp. 1] also known simply as The Misfit of Demon King Academy[Jp. 2] or Demon King Academy has / 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～
(Maō Gakuin no Futekigōsha ~Shijō Saikyō no Maō no Shiso, Tensei Shite Shison-tachi no Gakkō e Kayou~),[Jp. 3] is a Japanese light novel series written by Shu and illustrated by Yoshinori Shizuma. The series originally began as a web novel in April 2017 on the user-generated novel publishing website Shōsetsuka ni Narō when it was later acquired by ASCII Media Works, which officially began to publish it in March 2018. A manga adaptation by Kayaharuka was serialized online from July 2018 to July 2021, when it ended due to the author's death. An anime television series adaptation by Silver Link aired from July to September 2020. A second season premiered in January 2023.

      The Misfit of Demon King Academy

Despite their appetite for destruction, even demon kings tire of all the blood and chaos sometimes. When Anoth reincarnates in the hopes of a more peaceful life, he ends up going to school with his descendants in his old castle 2,000 years later. But with magic on its last legs in this era, no one is able to assess Anoth's true power

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～
(Maō Gakuin no Futekigōsha ~Shijō Saikyō no Maō no Shiso, Tensei Shite Shison-tachi no Gakkō e Kayou~)