melailai, firefly (honkai: star rail), firefly (spring missive) (honkai: star rail), honkai: star rail, honkai (series), commentary, highres, 1girl, bag, black bow, black hairband, blue eyes, bow, bowtie, breasts, classroom, cleavage, closed mouth, collarbone, crop top, falling petals, gradient hair, green bow, green bowtie, green hair, green nails, grey hair, grey sailor collar, grey skirt, hair between eyes, hair bow, hair intakes, hairband, holding, holding bag, indoors, jewelry, long sleeves, looking at viewer, medium breasts, midriff, multicolored hair, nail polish, necklace, official alternate costume, petals, sailor collar, school bag, school uniform, serafuku, shirt, signature, single bare shoulder, skirt, smile, solo, thighhighs, thighs, wallet chain, white shirt, white thighhighs, zettai ryouiki