Maou Tasogare

Maou Tasogare reigns as the absolute ruler of Demon Castle, bearing the weighty responsibility of maintaining the delicate balance between humans and demonkind. By holding Princess Syalis captive, he aims to keep the Hero at bay. Despite projecting an air of fearsome authority, this Demon King harbors a surprisingly tender side—one that is constantly tested by the princess's relentless pursuit of a good night's sleep and the chaos she unleashes within his castle walls. Earnest, pure-hearted, and perpetually exhausted, he has gradually transformed from a fearsome overlord into something far more resembling the princess's long-suffering personal caretaker.