Sugar Skull is a Castalian, meaning she is cursed by a nightmare spirit. She mainly travels with wanderers of Ashendale, mainly in a household of a family, who lost their kid Skyler to an evil person who trapped her, then caused her death when there was an attempted rescue. Sugar Skull however, knows Skyler still wanders around, trying to put a stop to the evil. Nobody knows who Sugar Skull belongs to, but secretly, a wise deer named Ivwit takes care of her. Peppycatsoul is said to be Ivwit in disguise, searching for Skyler in who knows where.