Thor von Fregel serves as a supporting character, one of Prince August von Earlshide's childhood friends and escorts. He is the eldest son of the Flegel baronial family. Thor enrolls at the Magic Academy, ranking 6th among first-year S-Class students and joining the Ultimate Magic Research Society. Physically, Thor possesses a short stature, chin-length silver hair, and distinctive silver eyeglasses. This appearance frequently led to him being mistaken for a girl in his youth, an ongoing source of embarrassment. He exhibits a preference for dazzling silver accessories. Initially, Thor maintains a formal and serious demeanor while protecting August, strictly adhering to status differences and avoiding casual interaction with the prince. This dynamic shifts significantly after he observes Shin Wolford's unreserved, status-blind interactions with August. Inspired by Shin's example, Thor gradually develops the confidence to voice complaints and offer advice to August openly and without hesitation. A consistent motivation is his strong desire to become a knight, though concerns about how his physical appearance might affect this goal occasionally surface. He later becomes engaged to a woman notably taller than himself, sharing a close bond with her. Thor's known magical abilities include proficiency in Wind Magic, enabling him to conjure powerful blasts and shape them into spinning gusts that slice through enemies. He also utilizes Search Magic to locate enemies within his immediate vicinity. His background confirms a long-standing relationship with both August and Julius von Littenheim, having grown up alongside them. Chronologically, his first notable appearance occurs when he and Julius arrive following Prince August's intervention in an argument between Shin and Kurt von Ritzburg.