Charlie is an adult guardian candidate in the Seijuu universe, marked by distinctive piercings. He is a new recruit sought to protect the young universe. His path is defined by profound sacrifice; accepting the guardian mantle means permanent separation from his original life and loved ones due to the drastically accelerated time flow within the Holy Land compared to his home world. This reality fuels an intense emotional conflict, forcing a choice between his familiar existence and cosmic duty.

His character development centers on this pivotal decision, representing his commitment to cosmic stability despite the personal cost. The narrative delves into his emotional turmoil regarding this responsibility, highlighting themes of sacrifice and duty. Charlie's interactions contribute to the broader exploration of the guardians' roles and the weight of their destinies.

Charlie appears in the "Kagayaki no Ashita Special" episode, depicting events after the main mission. He also features in "Angelique: Seichi yori Ai wo Komete" and "Angelique: Shiroi Tsubasa no Memoire" in main or supporting capacities. Across all appearances, his role consistently ties into the guardian recruitment narrative and the inherent sacrifices required by the position.