Margaret Liones is the princess of the Liones Kingdom, possessing lilac hair, golden eyes, and standing 1.65 meters tall. Her royal lineage is established, though specific parentage or early life details remain unelaborated. She maintains a significant relationship with Gilthunder, a Holy Knight of Liones. During the series' events, she actively participates in the search for Gilthunder alongside allies including Hendrickson and Dreyfus, demonstrating involvement beyond ceremonial duties. A pivotal moment occurs when the Archangel Ludociel possesses her body to declare a holy war against the Demon Clan, temporarily overriding her autonomy to act as his vessel within Liones. Information regarding her development in other seasons, films, or spin-off media, interactions and relationships beyond Gilthunder, and specific personal growth or challenges within her character arc is not present.