shu (arknights), shu (spring feast) (arknights), arknights, absurdres, highres, 1girl, bare shoulders, blonde hair, blue eyes, blue hair, choker, closed mouth, colored extremities, dragon girl, dragon horns, dragon tail, grey hair, hair over shoulder, horns, jacket, long hair, long sleeves, looking to the side, off shoulder, official alternate costume, purple jacket, sketch, smile, solo, tail, tail raised, turning head, uneri tokidoki, yellow choker