Chloe

Chloe was an assassin for Les Soldats who answers only to Altena. Unlike Mireille and Kirika, Chloe preferred to fight with knives rather than guns. Though her choice of arms would seem to limit her combat effectiveness, her incredible skill more than made up for the deficiency - throughout the series, she showed herself to be an even match or better for either Mireille or Kirika.

Relationship with Les Soldats
Chloe was one of three maidens chosen as a candidate for Noir, along with Mireille and Kirika. Unlike either, Chloe never left the world of the Soldats; she was raised and trained to be an assassin by Altena, a high-ranking member. Though Chloe considered herself a Soldat and followed their orders without question, it is clear that her absolute loyalty lay with Altena alone.

Relationship with the candidates
Chloe watched Kirika perform her first two assassinations when both of them were children, and Chloe was infatuated with Kirika ever since. She idolized Kirika to the point of obsession; when, at one point, Kirika secreted a fork up her sleeve as an emergency weapon, Chloe requested (and received) the fork as a keepsake. Chloe had cooler feelings toward Mireille; though she claimed to want to be friends with Mireille (since Mireille was friends with Kirika), Chloe secretly harbored intense jealousy toward Mireille and her close relationship with the younger girl. This jealousy would ultimately spark the battle which would end her life. When Chloe attempted to kill Mireille during their final confrontation, Kirika stabbed her in the chest with the very fork she had treasured.