Rule 34 Dev - 1girl animated animated_gif chest_jewel chibi crown dancing demonlordraizen dress gem grey_hair hair_flaps hololive hololive_english jewel_under_eye koseki_bijou koseki_bijou_(1st_costume) long_hair multicolored_hair open_mouth pixel_art purple_eyes reflection simple_background smile solo very_long_hair virtual_youtuber|21221004753