1girl, animal_ear_fluff, animal_ears, arknights, bare_shoulders, cat_ears, closed_mouth, dress, green_eyes, grey_hair, hand_up, long_hair, looking_at_viewer, piennamekuzi, rosmontis_(arknights), rosmontis_(become_anew)_(arknights), simple_background, sleeveless, sleeveless_dress, solo, very_long_hair, white_background, white_dress