Maou Gakuin no Futekigousha: Shijou Saikyou no Maou no Shiso, Tensei shite Shison-tachi no Gakkou e Kayou II
As peace returns to the demon realm, Anos Voldigoad wishes nothing more than to put his reputation as the Demon King of Tyranny to rest and go back to being a misfit at the prestigious Demon King Academy. Unfortunately, any tranquility is fleeting: sinister demons, kings, and deities plot Anos's...
myanimelist.net
aka The Misfit of Demon King Academy
Synopsis said:The tyrannical demon king "the misfit" shows the trajectory he will endeavor in this new era.
The one that has appeared in front of Anos, who prevented the war between demons and humans, was a new "child of the god" who has come to annihilate the tyrannical demon king. The misfit who overcomes all odds heads on to a new battle.
"After being reincarnated into a peaceful era, I've learned how to hold back a bit."
A continuation and the follow up sequel to Maou Gakuin no Futekigousha