Atul Saini on Instagram: "Anime of the Day: The Demon Sword Master of Excalibur Academy "The Demon Sword Master of Excalibur Academy" follows Leonis Magnus, a powerful Dark Lord who seals himself away for a thousand years—only to awaken in the future reborn as a ten-year-old boy. The world has changed drastically, now ruled by holy swords, academies, and monstrous threats called Voids. Rescued by the kind-hearted warrior girl Riselia, Leonis enrolls at Excalibur Academy, hiding his true identity