Misfit of Demon King Academy

In order to stop Jiordal from attacking the surface, the dome that covered the underground world was turned into an eternal existence through the power of the Sword of the Almighty. But once the dome was removed from the order of the world, earthrain began to fall, threatening to destroy all life in the underground world. To prevent such tragedy, Anos and his followers head towards one of the three major nations of the underground world: Agatha, the land of knights ruled by an all-seeing prophet. There, they encounter a draconid fated to be sacrificed to the dragons-dragons that consume enough sources give birth to "dragonborn." What will happen when Anos and everyone meet these dragonborn meant to support the entire underground world? The story continues in volume 7, Agatha Prophecy Arc!

Thanks to the power of the peoples wishes extending past kingdom borders, destruction was avoided and peace has fallen upon the underground world. But there are many unsolved mysteries surrounding the death of the Goddess of Creation, the remaining Selected Eight, and the identity of the self-proclaimed father of the Demon King... Anos and his followers head back underground in search of clues and discover the existence of ErialStars of Creation that have Anoss missing memories sealed within them. But the land where the stars are hidden is controlled by the Sorcerer King, a powerful demon from the Mythical Age. Will the Stars of Creation be the key to solving all these mysteries? Find out in volume 8, the Father of the Demon King arc!

Tired of ceaseless war destroying humans, spirits, and demons alike, the Demon King of Tyranny, Anos Voldigoad, reincarnates to restore peace. Two thousand years have passed...but who could have known that his descendants' complacency would cause magic to regress so much? After receiving an invitation to the illustrious Demon King Academy, a school tasked with locating the reincarnated founding ancestor, Anos resolves to enroll, only to discover that his magic is off the charts-literally! With power too great to be measured, the former Demon King is branded a misfit. How will he convince demonkind that the school's founder stands before them? Thus begins a misfit's climb to the top of the demon hierarchy!