What if you were the strongest demon king in history...but nobody believed you? A light-hearted action rom-com series wherein the devil is definitely not getting his due.Anoth, 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, Anoth decides to reincarnate himself. When he wakes two thousand years later, though, he finds the world has become too peaceful--his descendants have grown weak and magic is in serious decline. Intending to reclaim his rightful place, he enrolls in Demon King Academy, where he finds that his magical power is off the charts. Literally. And because they can't measure his power, the faculty and other students regard Anoth as a misfit. With the support of Misha, the one student he manages to befriend, the misfit (Demon King) begins his climb up the demon ranks!

What if you were the strongest demon king in history...but nobody believed you? Anoth has freed Ivis from possession by the false Demon King, and peace has been restored for the time being... But it doesn’t last for long! New transfer student Rei joins the class at Demon King Academy Delsgade and immediately makes a splash with his superior fighting skills. Rei's swordsmanship may be exceptional, but will it be enough for him to win when he challenges Anoth to a duel? Or is it time for the Demon King of Tyranny to school his fellow student?

What if you were the strongest demon king in history...but nobody believed you? The demon sisters Misha and Sasha are facing a tragic fate because of a spell cast on them by a mysterious figure seeking to harvest their magical power. While Sasha schemes of a way to bend the outcome to her will, Misha calmly accepts the fact that she will not see tomorrow. Their fate seems all but certain, and the end just a matter of time...though not if Anoth has anything to say about it! Saving the sisters might take a miracle, but the Demon King of Tyranny will stop at nothing, even if that means going up against the god of time himself!

What if you were the strongest demon king in history...but nobody believed you?Demon King Academy is an elite school with a unique mission: to gather the most powerful students in the land in order to find the one who might be the reincarnated Demon King of Tyranny. Anoth, who actually is the reincarnated Demon King but can't get anyone to believe him, partners with fellow student Misha for an upcoming battle exam. Opposing them is a team led by Misha's elder sister, Sasha, a member of the fearsome "Chaotic Cohort" and a powerful witch who regards them both with nothing but disdain. Though Anoth's own descendants may have branded him a "misfit," now he has the perfect opportunity to show them all just how powerful he truly is!

What if you were the strongest demon king in history...but nobody believed you? A light-hearted action rom-com series wherein the devil is definitely not getting his due. Anoth, 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, Anoth decides to reincarnate himself. When he wakes two thousand years later, though, he finds the world has become too peaceful--his descendants have grown weak and magic is in serious decline. Intending to reclaim his rightful place, he enrolls in Demon King Academy, where he finds that his magical power is off the charts. Literally. And because they can't measure his power, the faculty and other students regard Anoth as a misfit. With the support of Misha, the one student he manages to befriend, the misfit (Demon King) begins his climb up the demon ranks!

What if you were the strongest demon king in history...but nobody believed you? Demon King Academy is an elite school with a unique mission: to gather the most powerful students in the land in order to find the one who might be the reincarnated Demon King of Tyranny. Anoth, who actually is the reincarnated Demon King but can't get anyone to believe him, partners with fellow student Misha for an upcoming battle exam. Opposing them is a team led by Misha's elder sister, Sasha, a member of the fearsome "Chaotic Cohort" and a powerful witch who regards them both with nothing but disdain. Though Anoth's own descendants may have branded him a "misfit," now he has the perfect opportunity to show them all just how powerful he truly is!

With the second coming of the Demon King of Tyranny, Dilhade is finally at peace, but sightings of dragons, which were thought to be extinct, have been reported all over Azesion. When the Demon King Academy and Hero Academy team up to deal with the creatures, they discover an unknown world beneath the ground. Meanwhile, a mysterious man with a god by his side appears before Anos. The man, a draconid, tells him of the Selection, a trial in which eight gods summon representatives to fight each other and the victor becomes a proxy of the gods, and of how Anos has been chosen as one of the representatives. Anos pursues the man to the underground world—the divine capital, Gaelahesta—where he takes down his new “rival” and befriends the familiar yet not-so-familiar god...