Fleur is a young French girl who has pale skin and long blonde hair. Her uniform has blue highlights. She is aware of her prowess as a pilot and is prideful and headstrong.
She has a blog that she updates regardless of the situation around her. Elena and herself are held as some form of idols by people, as they are of an exclusive group of children who pilot IFOs.
It is revealed that she is actually the daughter of Generation Bleu's president, Christophe Blanc, who she shares an estranged relationship with due to the death of her mother.