Demonic god standing majestically, adorned with a fiery demon crown, casting fire magic from their hands while triumphantly walking on lava. Rendered in a stunning masterpiece showcasing best quality and CG expertise, perfect for a cinematic wallpaper. Captured in HDR with 8k resolution and high quality, presenting an ultra-detailed, hyperrealistic face. The artwork is created using cutting-edge technologies like Unreal Engine and Octane Renderer, achieving artstation HQ and raw aesthetics with high detail. The vibrant imagery portrays the intense drama and power of the scene with a touch of elegance.