ancient crumbling wooden sign in a field of rotten plants and decaying windmill with a spewing protoplasmic liquid oily goo exploding from it in the background, roiling clouds in moody sky, dark, haunting, ghouls lurking in shadows, megapixel, super - resolution, 4 8 k, ray tracing reflections, diffraction grading, lumen reflections, ray tracing ambient occlusion, de - noise, sfx, detailed and intricate, moldy algae on wood, hyper - realism, ultra defined texture detail, naturally life - like, octane render