Rule 34 Dev - 1970s_(style) axe blood blood_stain city collateral_damage damaged debris getter-1 getter_dragon getter_robo getter_robo_g grendizer mazinger_(series) mecha mecha_focus oldschool retro_artstyle robot shin_getter-1 shin_getter_robo super_robot toei_animation ufo_robo_grendizer weapon yusao|2968231851