Melaine

Melaine "The Meloncholia"  is the current number 10 of the Organization, the anti-eye or anti-claymore. Her title was self bestowed. She is stationed at Staff at all timesand has negligible fighting skills, using her abilities to make her opponents kill themselves or impale themselves onto her upturned swords. Typically, she is in charge of monitoring the trainees, any warriors at Staff, the archives, and checking if the Retrieval Squad samples are alive or dead.

She has dog named Pan, who strangely isn't afraid of claymores, who is her companion to keep her from running away from isolation like Victoria. Meliane is blind but has a sensory ability which makes up for it. She can read thoughts and emotions from others, allowing her to complete her duties easily. Melaine seems to be somewhat sadistic, playing with others emotions to kill them and calling it "beautiful". She also is somewhat manipulative and thoughtful, agreeing to not kill Rae due to her orders and Rae's position but also swearing absolute loyalty if Rae can use her position to get her Desiree's file, warning her that she might end up like Psyche if she read them. She hints that she is unsatisfied with her life as an anti-eye and sees Rae as a solution for her, willing even to betray her handler and the organization in favor of following Rae. Melaine's swordsmanship is very inefficient and involves her opponent impaling his/herself onto her upturned swords. This ability can possibly work on Drach.

Melaine meets Rae after inspecting an Organization shipment. She leads Rae to an isolated room while Rae realizes that Melaine's swordsmanship is terrible and inefficient due to the fact that her opponents usually kill themselves when against her and the fact that she never received formal warrior training. Rae quickly deduces that Melaine is meant to protect staff and kill rebellious warriors. Due to Melaine's familiarity with her even though they had never met, Rae mentally deduces that Melaine can read minds, to which Melaine applauds, stating that she loved the opportunity to talk to Rae. Melaine shows Rae under orders from her handler how the organization disposes of color heads and asks Rae to consider using color-heads as shock troops. The color heads are pushed out into a deadly Staff thunderstorm while Melaine plays with their emotions, making them see their parents which tell them to either run towards them or tell them to give up and die. The only color head to survive without awakening was Comfort, surprising Melaine since her motto was "I'm going to die!". Rae, although traumatized since a child by her color head roommate which awakened, decides that using color heads supervised by Melaine would aid the war effort and proposes the idea to the Board, which agrees. Melaine proposes that she will swear absolute loyalty to Rae if she can use her authority to get Desiree's file from the restricted archives.