Rule 34 Dev - 1girl bad_id bad_pixiv_id belt black_hair black_rock_shooter chain character_name female_focus from_behind gauntlets glowing gradient_background holding insane_black_rock_shooter letterboxed long_hair muscular muscular_female outstretched_arm seikimatsu_rori solo star_(symbol) sword twintails very_long_hair weapon|8316040707