firefly \(honkai: star rail\), 1girl, solo, long hair, hairband, looking at viewer, thighhighs, skirt, black hairband, long sleeves, orange neckerchief, jacket, shirt, white shirt, cowboy shot, neckerchief, grey hair, open mouth, black jacket, snowflakes, tree, bow, white bow, hair ribbon, ribbon, hair intakes, hand up, snow, outdoors, reaching towards viewer, zettai ryouiki, blush, sidelocks, hair between eyes, pleated skirt, signature