Mawang Wangnyeonim
마왕 왕녀님
Princess Seraphina of Astria transforms into the Demon Lord destined to destroy the world and is slain by Cassiel Rune Ertman, the Holy Kingdom's successor. She awakens as a 10-year-old, her family alive and the world intact before its destruction. Seeking a way to remove the Demon Lord's influence within her, Seraphina encounters Cassiel, who now appears before her as a potential suitor.