Rule 34 Dev - cape clenched_hands earth_(planet) gao_ex_kaiser glowing grendizer grendizer_(grendizer_u) grendizer_giga grendizer_giga_(mecha) grendizer_u highres horns in_orbit looking_at_viewer mazinger_(series) mecha mecha_focus no_humans planet robot science_fiction space spazer super_robot ufo_robo_grendizer yellow_eyes|23101724997