The Demon Sword Master of Excalibur Academy

A millennium ago, Leonis Death Magnus reigned as the most formidable of the Dark Lords, an undead sorcerer of unmatched power. During a decisive and catastrophic battle, he sealed himself in magical stasis, expecting to eventually rise again. However, his eventual awakening brings an entirely unforeseen reality. Instead of returning to his former glory, he finds himself standing before Riselia, a beautiful silver-haired young woman, trapped within the body of a ten-year-old boy. Thrust into an unfamiliar era, Leonis must navigate a world vastly different from the one he once commanded. This new age is plagued by twisted, monstrous entities known as Voids, presenting dangers that demand his attention. Yet, his greatest immediate challenge lies much closer to home. Under the watchful care of his lovely new guardian, the legendary Dark Lord is forced to conceal his true identity and immense abilities, adapting to life as a child while secretly preparing to face the threats of this strange modern world.