* Based on a fantasy light novel series written by Shimizu Yuu and illustrated by Tousaka Asagi. Awakening from magical stasis after a thousand years, the Dark Lord Leonis suddenly finds himself in the body of a ten-year-old boy! He quickly meets Riselia, a girl confronting the Voids, creatures that have nearly exterminated humanity. Determined to uncover the mysteries of this strange new era, Leonis enrolls in Excalibur Academy, a school that trains students to fight back against these enigmatic monsters. Could the Voids hold some connection to Leonis's past? Source: Yen Press Note: Each episode was streamed on ABEMA a week ahead of its TV broadcast, starting on 26 September 2023. The regular TV broadcast started on 3 October 2023.