Princess Glimmer is the co-leader of The Rebellion, she is the daughter of Queen Angella and King Micah, and she's one of Adora's best friends. Glimmer is short-tempered and often quite stubborn. She's also somewhat of a rebel, as she often disobeys her mother, Angella. Even when grounded, she tends to act against her mother's wishes in secret. Her rebellious personality manifests itself in the form of impulsiveness, as she frequently acts without thinking. This lands her in trouble with her mother or on the battlefield. Glimmer has shown to be a kind, enthusiastic, and supportive individual who is a very loyal friend. She is willing to accept the consequences of protecting others. She sometimes doubts her impulsive actions and needs her friends to reassure her. She believes that others don't take her seriously, including her mother, that she's a "weak princess who needs to recharge her powers".