firefly (honkai: star rail), firefly (spring missive) (honkai: star rail), honkai: star rail, honkai (series), commentary request, 1girl, aqua gemstone, black bow, black hairband, blue eyes, bow, breasts, buttons, chest bow, closed mouth, collarbone, crossed bangs, floral print, gem, green bow, grey hair, hair between eyes, hair bow, hair ornament, hairband, hand on own head, hand up, leaf hair ornament, long hair, long sleeves, looking at viewer, medium breasts, multicolored eyes, official alternate costume, plaid bow, puffy long sleeves, puffy sleeves, purple eyes, sailor collar, school uniform, seiren xinglian, shirt, simple background, single sidelock, smile, solo, upper body, white background, white shirt