Having been born holding a Cruxis crystal, Colette was immediately identified as Sylvarant's chosen one. She considers Lloyd as a close friend and always feels nervous if he's not around to protect her. Although she tends to be academically intelligent, she is in fact very clumsy as shown by her constant tripping.

On her sixteenth birthday, a bright light shone from the Martel Temple north of Iselia, indicating that it was time for the journey of regeneration to begin.