The Mystery of the Hero Academy

The Misfit of Demon King Academy: History’s Strongest Demon King Reincarnates and Goes to School with His Descendants · Episode 9 · “The Mystery of the Hero Academy”

Anos, the Demon King of Tyranny, has defeated humans, spirits, and gods alike. But even demon kings get tired of all the fighting sometimes! Hoping for a more peaceful life, Anos decides to reincarnate himself. When he wakes two thousand years later, though, he finds the world has become too...