A plague doctor seated in an ancient laboratory, carefully cradling a vial of poison, wearing an ornate, intricately designed mask. His elaborate black robe is adorned with detailed decorations. The scene is captured in high-definition fantasy art, showcasing intricate details. The atmosphere is enhanced by ambient occlusion, with glowing highlights, deep shadows, and a rough, shimmering texture. Ray tracing reflections, lumen reflections, and screen space reflections add depth. A diffraction grating effect gives the scene a mystical aura, as if illuminated by a supernova. Volumetric lighting bathes the room, creating an ethereal ambiance in this 8k depiction, set in an aspect ratio of 2:3.