The Misfit of Demon King Academy Episode 13

Let the World Be Filled With Love (世界が愛に満ちるように, Sekai ga Ai ni Michiru yō ni) is the 13th episode of Maō Gakuin no Futekigōsha anime series.

Synopsis
It all started 2,000 years ago. The true identity of the guy in the black mask - Avos Dilhevia - was revealed and the state of affairs took a completely different turn. The root of the evil of demons and humans could not be healed even after 2,000 years. What choice will, Demon King of Tyranny Anos Voldigoad, make in the end...

Characters
In order of appearance: