Rule 34 Dev - 2boys armor bird cao_cao cao_cao_wing_gundam crossover green_eyes gundam gundam_x highres mecha multiple_boys name_connection no_humans phoenix rivalry robot sd_gundam sd_gundam_sangokuden sd_gundam_world_sangoku_soketsuden serious sousou_gundam sword v-fin weapon wing_gundam_zero_custom wings|16170070878