((masterpiece), (best quality), (ultra- detailed), (unreal engine)(octane render)(HDR) professional portrait of a skeleton head (decaying magicaly:1. 2) (glow effects, :0. 4) (god rays, Sharp focus:1. 2), big depth of field, 3d octane render, 4k, extremely detailed 8k wallpaper, Intricate, High Detail, dramatic), detailed