1girl, aqua_eyes, aqua_wings, arknights, black_background, coat, dark_background, feathered_wings, fingerless_gloves, gloves, grey_hair, hair_between_eyes, hallenkirche, hands_on_own_face, head_wings, ho'olheyak_(arknights), infection_monitor_(arknights), long_sleeves, looking_at_viewer, open_clothes, open_coat, open_mouth, short_hair, sidelocks, solo, teeth, upper_body, upper_teeth_only, wings