Rule 34 Dev - 1970s_(style) aiming aiming_at_viewer beam_rifle energy_gun getter-1 getter_robo gun gundam mazinger_(series) mazinger_z mazinger_z_(mecha) mecha mobile_suit_gundam no_humans oldschool retro_artstyle robot rx-78-2 shijou_yukimasa super_robot v-fin weapon|14800662864