1girl arknights bangs bare_shoulders blue_eyes blue_hairband blue_nails blue_poison_(arknights) blue_poison_(shoal_beat)_(arknights) braid buckle character_name closed_mouth collar collarbone earrings hairband highres indoors jacket jewelry long_hair long_sleeves looking_at_viewer mie_lu nail_polish off_shoulder official_alternate_costume open_clothes open_jacket pink_hair solo sports_bra twin_braids upper_body white_jacket