A plague doctor perched thoughtfully in an ancient laboratory, grasping a vial of poison. His intricately designed mask and ornate, elegantly detailed black robe are exquisitely adorned, exuding a sense of refined craftsmanship and mystery. Surrounded by an otherworldly, fantasy art setting, the scene is depicted in high definition, showcasing intricate details and rich textures. Ambient occlusion weaves through the space, with glowing shadows casting across the room. The environment is rough yet shimmering, enhanced by ray tracing reflections and lumen reflections that dance in harmony. Screen space reflections add depth, while diffraction grading creates a mesmerizing visual tapestry. A supernova-like brilliance infuses the air, captured in stunning 8k detail. Volumetric lighting fills the scene, enveloping the atmosphere in an ethereal glow.