Nui Harime

Nui Harime (針目縫 Harime Nui?) is the Grand Couturier of the Revocs Corporation and the Galactic Eggman Empire, as well as the murderer of Isshin Matoi, from whom she took one half of the Scissor Blade. For this reason, she is the one Ryūko Matoi seeks to kill in order to complete her quest of vengeance. She is known for cute appearance and sadistic yet childish nature and incredible fighting power.

Appearance
Nui Harime seems to be a teenage girl of medium height. She has very long blond hair styled in drill-like pigtails, with smaller locks framing her face. Her eyes are sapphire blue, with highlights that resemble a smiling face. Nui wears a richly adorned pink lolita-styled dress with matching boots and fingerless gloves. She accentuates her ensemble with a parasol, a large hair bow and a purple eyepatch, which covers the eye she lost in her battle against Isshin Matoi. Her design has a prominent heart motif, such as on her collar, the center of her bow, her earrings, and even the highlights on her pigtails.

Early Life
Nui was born about 17 years before the events of the series proper, following Ragyō Kiryūin's failed attempt to fuse her newborn daughter with Life Fibers. Concluding that a child born by a human could not properly merge with Life Fibers, Ragyō created an artificial Life Fiber womb from the mass of the Original Life Fiber, within which Nui was grown. Upon reaching her full development, Nui was raised by Ragyō as a servant of the Life Fibers, becoming the Grand Couturier of the Kiryūin Conglomerate (and of REVOCS as a whole). ix months before the events of the series, Nui was sent to the Matoi Residence by Ragyō in search of Isshin Matoi's secret creation. After a short battle, Isshin unveiled the Scissor Blades to use against Nui. However, Nui overwhelmed the scientist and stabbed him repeatedly. Before she could deliver the final blow, Nui was distracted by the sound of Ryūko calling for her father, allowing Isshin to destroy her left eye with the purple Scissor Blade. Infuriated by this, Nui impaled Isshin to the wall with the red Scissor Blade, taking the purple blade for herself before planting a bomb in the Matoi Residence and making her escape. Unbeknownst to Nui, her actions planted the seeds of defeat for Ragyō's ultimate plan. Not only did Isshin successfully trick her into ignoring his real secret project, Kamui Senketsu, but his last act in life would encourage Ryūko to take up the red Scissor Blade and seek out the one who killed her father.