Zero Two is a character DARLING in the FRANXX. She is a human-klaxo sapien hybrid and a member of the APE Special Forces She is an elite Parasite with the codename "002", also known as the "Partner Killer." She sports a signature red military uniform, black leggings, and white boots. She has fair, slender, tall, athletic build, waist length pink hair and straight bangs. She has red horns under a white headband, has turquoise pupils and a red canthi. She often calls her love interest "darling."