Anime girl with long white hair and black dress standing in grass

best quality, super fine, 16k, incredibly absurdres, extremely detailed, delicate and dynamic, elegant, calm and beautiful, the Greedy Witch Echidna, straight silver hair, bushy silver eyelashes, butterfly hair clip, captivating look, aroused expression, slender, beautiful pose, jet black eyes, tight long black dress, iridescent petals fluttering down, standing on grassy hill, iridescent pastel color light effects, beautiful artistic piece of art