firefly \(honkai: star rail\), 1girl, solo, thighhighs, long hair, hairband, shirt, jacket, black hairband, cropped jacket, hair intakes, white shirt, looking at viewer, skirt, collared shirt, grey hair, bow, long sleeves, sidelocks, black jacket, neckerchief, hair bow, orange neckerchief, floating hair, zettai ryouiki, blue pupils, black thighhighs, white bow, hair between eyes