a beautiful empress portrait, singular subject, with a brilliant, impossible striking big cosmic galaxy headpiece, clothes entirely made out of cosmos chaos energy, symmetrical, dramatic studio lighting, rococo, baroque, jewels, asian, hyperrealism, closeup, D&D, fantasy, intricate, elegant, highly detailed, digital painting, artstation, octane render, 8k, concept art, matte, sharp focus, illustration, art by Artgerm and Greg Rutkowski and Alphonse Mucha