The Demon Sword Master of Excalibur Academy

A millennium ago, Leonis Death Magnus stood as the most formidable of the Dark Lords—an undead sorcerer whose power commanded fear across the world. During a decisive and cataclysmic battle, he sealed himself in magical stasis, expecting to rise again when the time was right. However, his eventual awakening brings an entirely unforeseen reality. Instead of returning in his original fearsome form, Leonis finds himself inexplicably transformed into a ten-year-old boy. Standing before him is Riselia, a striking young woman with silver hair who now serves as his unexpected guardian in this unfamiliar age. Thrust into a strange new era, the once-mighty sorcerer must navigate a world that has drastically changed during his long slumber. His greatest immediate challenge lies not only in understanding this modern landscape but also in concealing his true identity and dormant powers from Riselia. Complicating matters further, a terrifying new threat has emerged: twisted, monstrous entities known as Voids. To survive and reclaim his standing, Leonis must carefully balance his hidden ambitions with the innocent facade of a child, all while confronting these dangerous creatures that plague the world he once sought to rule.