<|user|>Provide me a Stable Diffusion prompt about skeleton black bones<|end|><|bot|>skeleton black bones!!, covered with blood, jessica nigri face!!, highly detailed face, long red hair, beautiful blue eyes, ultra realistic, concept art, intricate details, photorealistic, octane render, 8k, unreal engine. retro film still, heavy grain, 35 mm, art by artgerm and greg rutkowski and alphonse mucha