Season 1
Season 2
Episode 1 : The Misfit of Demon King Academy Episode 2 : The Witch of Destruction Episode 3 : Sasha’s True Intentions Episode 4 : 15th Birthday Episode 5 : The Transfer Student Episode 6 : Magic Sword Tournament Episode 7 : Mother’s Words Episode 8 : The Final Duel Episode 9 : The Mystery of the Hero Academy Episode 10 : Inter-Academy Exams Episode 11 : The Glow of Life Episode 12 : Taboo Magic Episode 13 : Let the World Be Filled With Love Episode 1 : A Lesson by God Episode 2 : The Demon King's Duel of Intellect Episode 3 : The Spirit's School Building Episode 4 : The Spirit's Trial Episode 5 : In Between Royalty and Mixed Blood Episode 6 : The Great Mother Spirit and the Demon King's Right-Hand Man Episode 7 : Like a Single Stroke of a Sword Episode 8 : The Land of Demons Without a Demon King Episode 9 : A Prayer for Two Thousand Years Later Episode 10 : Send Hatred to the Past Episode 11 : To Sever the Fate Episode 12 : The Misfit Episode 13 : Moon of Creation Episode 14 : Goddess of Selection Episode 15 : Institute of the Gods Episode 16 : With a Pinch of Courage Episode 17 : Battle of Pride Episode 18 : Almighty Demon King Episode 19 : The Great Demon King Drills Episode 20 : Kingdom of the Dragon God Episode 21 : Demon King Hymn No. 6 "Neighbors" Episode 22 : Liebarschend, the God of Vestiges Episode 23 : The Promise Made in a Dream Episode 24 : The Dream That God Saw
Story
Emilia and her students take on the dragon-slaying and binding spell called “De Jelias.” However, Emilia and her students failed because they couldn't corporate with Laos and others. It was then that she caught a glimpse of their helplessness…. Meanwhile, Ley who was invited as a hero, has an audience with Lysius, King of Gairadite. He is asked to save the ailing royal family. But as he is shown around, what he encounters is…!