Camilla is the 1st Corps Commander of the Invaders. As the former Queen of Kanterbury Kingdom, she succeeded Beatrix II in A.H.498. Though her whereabouts remained unknown ever since Kanterbury was invaded by the Invaders, it was revealed that she was engaged in the Invaders' 1st Corps, which invaded Demon World.
Camilla is recognized as a capable commander amongst the Invader commanders. When the Savior first appointed Camilla as the Commander of the 1st Corps, the other commanders were stunned to the point where their absolute faith in the Savior was shaken. However, through the operations entrusted to her, Camilla proved her competence as both a commander and a combatant. Especially during the Demon World assault, when the other commanders saw how she 'acted as if she knew the future,' they had no choice but to acknowledge her as one of their own. Being particularly aware of her abilities, the assistant commander was sent by the commander of the 4th Corps to monitor her.
As a child, Camilla was known for her exceptional talents and was often referred to as the Hero Princess. She excelled in a variety of fields, but her skills in spearmanship and magic were unmatched. Beatrix II recruited distinguished tutors from all over the country for her, but it wasn't long before she surpassed them all. All her tutors agreed that Camilla would have been the strongest warrior in all of Kanterbury's history had she not been born of royal blood. Realizing the disparity in talent, even Captain Eva fell into a brief slump while teaching her.
Despite her exceptional talents, Camilla didn't have much affection for her life. Her strong sense of duty towards fulfilling the prophecy for the sake of humanity, created by her long education, made her numb to everything except the prophecy. Recreational activities, spearmanship and magic where she showed extraordinary talent, and even herself. However, everything began to change when she met Little Princess. It didn't take long for the cold Princess Camilla to become a warmhearted queen. Whether this change was because of Little Princess or because she realized that her fate could change, Camilla herself doesn't even know. What is certain though is that the little princess became more precious to Camilla than her royal duties, and even her own fate.