Sun and Luna are twin daughters of a veterinarian who works in Heatherfield in a clinic. They met Taranee and the Cook family when they decide to give the Guardian of Fire a pet to ease her loneliness from her brother Peter's moving out. She helped the Guardians in fending off Mormers, creatures found in the Fast World, and later restores this good relationship with her sister Luna, who finally understood how Sun feels because of her powers. Later, she participates in the mission of the Guardians to gather magical people. This article is a . You can help My English Wiki by expanding it.