1girl, arknights, atychi, bare_shoulders, black_dress, black_pantyhose, black_sleeves, blue_nails, breasts, close-up, closed_mouth, detached_sleeves, dress, fingernails, from_below, grey_hair, hair_between_eyes, long_hair, looking_at_viewer, medium_breasts, pantyhose, red_eyes, simple_background, smile, solo, specter_(arknights), specter_the_unchained_(arknights), thighs, white_background