Chloe is a mysterious figure that appears about halfway through the series, she claims to be the True Noir (her name may be significant, given the similarity in pronunciation between "Chloe" and "Kuroi", the Japanese word for black.) Though she is about Kirika's age, she is extremely skilled as an assassin, a quite remarkable fact since she uses throwing knives instead of using guns. Chloe is very faithful to Altena and works for the Soldats, enjoying a position of considerable authority.
Noir
"Make a pilgrimage for the past with me." It is these words, together with a haunting melody from her past, that draw professional assassin Mireille Bouquet into a partnership with Japanese schoolgirl Kirika Yumura, an amnesiac whose instinctive killing skills match Mireille's own abilities. Pursued by relentless and vigilant foes, Kirika and Mireille form a partnership code-named Noir, and begin a quest to discover the truths of their pasts, truths that could lead to their deaths.
