angelo (angeloart26), mon3tr (arknights), arknights, absurdres, commentary, highres, 1girl, :d, ahoge, bare shoulders, black hair, black jacket, breasts, character name, cowboy shot, crystal, crystal tail, dress, green dress, green eyes, green hair, jacket, looking at viewer, material growth, multicolored hair, open mouth, sleeves past fingers, sleeves past wrists, smile, solo, stethoscope, stethoscope around neck