One of the members of the battle maids originally created by someone except for Tabula Smaragdina. CZ2I28 Delta is an automaton battle maid and member of the Pleiades Six Stars the battle maid squad of the Great Tomb of Nazarick. She is a short girl with redgold straight long hair. She wears an eyepatch over her left eye while her right eye has an emerald color and targetmark on the pupil. She wears accessories with military camouflage patterns. While her face is beautiful she does not show her emotions and talks in a flat tone. CZ2128 appears emotionless and has a silent nature. Her Karma is relatively high which makes her along with Yuri Alpha one of the two safe Pleiades to humans. Though she usually ignores conversations from humans sometimes there is a possibility to communicate with her. She hates cannibalism and likes cute things such as Eclair.