The Demon Sword Master of Excalibur Academy S01.EP04 (Link in the Description)

Watch The Demon Sword Master of Excalibur Academy S01.EP04 : https://filemoon.sx/e/9dfqem0l446a Following a millennium of being sealed away, a terrifying demon lord resurfaces but to their astonishment, they are reincarnated as a mere ten-year-old kid. Placed under the care of the girl who unsealed them, Leonis, who was formerly a dominant demon, must adapt and endure the hurdles of Excalibur Academy.