1girl, ambience_synesthesia, arknights, bare_shoulders, black_coat, closed_mouth, coat, dumenggu, grey_hair, long_hair, looking_at_viewer, off_shoulder, official_alternate_costume, open_clothes, open_coat, owl_ears, ptilopsis_(arknights), purple_shirt, shirt, simple_background, solo, upper_body, white_background, yellow_eyes