Marvel Dr. Doom, technology mask and heavy black armor, medieval pattern, dark green cape, mighty king, 8k resolution concept art portrait by Faisal Nordin, Jim Lee, Artgerm, WLOP, Alphonse Mucha dynamic lighting hyperdetailed intricately detailed Artstation triadic colors Unreal Engine 5 volumetric lighting ethereal elemental elegant, cyberpunk, black background | Cyberpunk