firefly (honkai: star rail), honkai: star rail, honkai (series), highres, 1girl, blush, bow, bowtie, buttons, closed mouth, collared shirt, double bun, finger heart, gradient hair, green bow, green bowtie, green pupils, grey hair, grey hairband, grey ribbon, hair between eyes, hair bun, hair intakes, hair ornament, hair ribbon, hairband, hairpin, long hair, m2 f, multicolored eyes, multicolored hair, plaid background, plaid bow, plaid bowtie, plaid clothes, red bow, ribbon, shirt, solo, white shirt