robin (honkai: star rail), honkai: star rail, honkai (series), highres, 1girl, artist name, beak, bird, bird wings, blue sky, border, breasts, choker, cloud, cloudy sky, collarbone, day, detached sleeves, dress, eyelashes, feathered wings, feet out of frame, gem, gloves, green eyes, hair between eyes, halo, hand on own stomach, head wings, jewel under eye, long hair, looking at viewer, lying, musical note ornament, on back, outdoors, outside border, pearl, purple choker, purple dress, purple hair, purple sleeves, short sleeves, sidelocks, sky, small breasts, solo, sparkle, star (symbol), star choker, strapless, strapless dress, teeth, two-tone dress, very long hair, wavy hair, white border, white dress, white gloves, wings, yokkiartt