1girl, alternate_costume, arknights, black_choker, black_dress, black_headwear, black_nails, choker, dress, grey_hair, long_hair, looking_at_viewer, nail_polish, red_eyes, sitting, sleeveless, sleeveless_dress, smile, solo, spaghetti_strap, specter_(arknights), specter_the_unchained_(arknights), very_long_hair, zuo_daoxing