A photorealistic scene featuring a diminutive red dragon peacefully nestled within its cozy nest on a medieval wizard's table, captured through a macro lens at f/2.8. The morning light gently streams through a nearby window, casting delicate patterns on the surface. Wisps of steam rise from a simmering potion, forming ethereal shapes in the air. The ambiance exudes warmth and comfort, echoing the enchantment of a classic Dungeons & Dragons RPG setting. The image is rendered in stunning detail, achieving an ultra-high resolution of 16K and 8K, with rich, vibrant colors highlighting the magical, medieval atmosphere.