9 Delta, DARLING in the FRANXX [Illustrious]

Nine Delta, written as 9'δ (ナインデルタ, Nain Deruta), is a character in DARLING in the FRANXX. She was a Parasite who served in the 9's, a special forces unit that APE directly controls. She was partnered with 9'ε and piloted a FRANXX called the 9 Model.