1girl, animal, animal_ear_fluff, animal_ears, argyle, argyle_background, arknights, bare_shoulders, black_cat, black_headwear, border, brown_eyes, cabbie_hat, cat, closed_mouth, crossover, ears_through_headwear, grey_border, hair_between_eyes, haiteng, hat, heixiu, looking_at_viewer, luo_xiaohei, luo_xiaohei_zhanji, official_alternate_costume, purple_hair, rockrock_(arknights), rockrock_(before_singing)_(arknights), smile, solo, twitter_username, upper_body