background animation, darling in the franxx, hair, kazutaka sugiyama, zero two (darling in the franxx), 1girl, pilot suit, pink hair, hiro (darling in the franxx), long hair, horns, 1boy, red bodysuit, bodysuit, blood, white hairband, hairband, blood on face, green eyes, red horns, anime coloring, bangs, oni horns, black hair, breasts