Stunning Opus Magnum, Penumbra Tenebrous, Enigmatic, Somber, Dusky, astonishing panorama of the end of times, style of  Dan Mumford, Guweiz,  Jorge Jacinto, Andreas Rocha,  Rutkowski, detailed, fantasy, intense shadows, strong rim light, Ambient Occlusion, volumetric lighting, ultra sharp, best quality, 8k, HDR.