Canta's is a magic user, and a Fragment of Chaos, who's first appearance is in 'Ground Zero', when she mistakes Id for an "flat chested girl". At first it was thought that the girl is Canta, but it is later revealed that the bear is Canta's main body, while the girl is the artifact (called Morkana). The teddy bear is controlling the girl and can perform 'teddy bear magic' which has no casting time, thus it is difficult to defend against.
Canta