Luvellia Sanctos is a major character in the anime Peter Grill and the Philosopher's Time - Super Extra. She is the daughter of the Guildmaster of the Brave Swordsmen's Guild and the fiancée of Peter Grill, the man who has been crowned the strongest warrior in the world. Due to her father's overprotective nature, Luvellia has grown up as a sheltered young woman with little knowledge of the outside world. Despite appearing as an ideal knight, she is quite naive and innocent, particularly regarding her lover's many unwanted romantic entanglements with other women. Her primary motivation is to marry Peter and start a family, and she harbors deep, sincere feelings for him. In the story, she serves as Peter's central love interest and the emotional goal he strives to protect, though her obliviousness to his predicaments provides much of the series' comedic tension. Key relationships include her overbearing father, who attempts to sabotage her engagement, and the various women who pursue Peter. Luvellia's development is subtle; she remains largely trusting and innocent, though she occasionally shows quiet assertiveness when her relationship is threatened. As a member of the guild, she is a capable warrior, though her combat abilities are often overshadowed by her role as Peter's beloved.