sui sl0, robin (honkai: star rail), robin (summeretto) (honkai: star rail), honkai: star rail, honkai (series), highres, 1girl, bikini, blue hair, blush, breasts, choker, cleavage, face jewel, flower, green eyes, hair ornament, halo, head wings, jewel under eye, jewelry, large breasts, long hair, looking at viewer, navel, necklace, official alternate costume, purple choker, sarong, smile, starfish hair ornament, sunflower, swimsuit, very long hair, white bikini, white sarong, white wings, wings