A wolfdog who was pet to the family of Quent Yaiden. After the destruction of her home, Kyrios (Curious), and most of her family, she travels with Quent hunting wolves. She lives her life as a pet dog, unaware of her wolf bloodlines. Upon meeting Cheza, the wolf in her is awakened. Unable to continue hunting her own kind, she leaves Quent to travel with the pack to Paradise. She grows especially close to Hige. Blue has black fur and blue eyes, looks, in addition to most likely based after a Grey Wolf, to be either part German Shepherd or part Siberian Husky (this is the most probable due to her eyes).

(Source: Wikipedia)