skade, nightingale (arknights), nightingale (iakhu of flows) (arknights), arknights, highres, official art, 1girl, bare legs, bare shoulders, blonde hair, blue eyes, bracelet, breasts, castle, dress, full body, gladiator sandals, gold sandals, hand up, headdress, horns, jewelry, legs, long hair, looking at viewer, mountain, official alternate costume, sandals, sitting, sky, small breasts, smile, solo, thighs, toenails, toes, transparent background, veil, very long hair, water, white dress