Rule 34 Dev - 1980s_(style) 1girl blue_hair chibi crossover green_eyes gundam gundam_0080 gundam_alex highres index_(toaru_majutsu_no_index) long_hair ma_(pixiv1936865) mechanization oldschool retro_artstyle sd_gundam sphinx_(toaru_majutsu_no_index) toaru_majutsu_no_index zaku zaku_ii|5025616128