1girl, arknights, bare_shoulders, black_dress, black_headwear, brown_pantyhose, closed_mouth, dress, grey_background, grey_hair, hair_between_eyes, haku_(grimjin), hat, interlocked_fingers, long_hair, long_sleeves, looking_at_viewer, own_hands_together, pantyhose, puffy_long_sleeves, puffy_sleeves, red_eyes, smile, solo, specter_(arknights), specter_the_unchained_(arknights), very_long_hair