The Demon Sword Master of Excalibur Academy
聖剣学院の魔剣使い , Magic Sword Master of Holy Sword School
Waking up from a thousand-year magical sleep, the Dark Lord Leonis suddenly finds himself in the body of a ten-year-old boy! He soon meets Riselia, a girl fighting the Voids, creatures that have almost wiped out humanity. Set on uncovering the mysteries of this strange new era, Leonis enrolls in Excalibur Academy, a school that trains students to fight back against these puzzling monsters. Could the Voids be tied to Leonis's past?
