A mysterious plague doctor sits contemplatively in an ancient laboratory, clasping a vial of poison, his intricately designed mask casting long shadows. He wears an ornate black robe adorned with elaborate decorations, each thread shimmering under dim, flickering lights. The room is bathed in ambient occlusion, creating an eerie glow. Reflections dance across the surfaces, driven by ray tracing and Lumen technology. The atmosphere is dense with volumetric lighting, enhancing the mystique, as diffraction patterns and screen space reflections create a mesmerizing effect, akin to a supernova, captured in stunning 8k detail.