A highly detailed full body portrait of a Dungeons & Dragons goblin with a translucent glass head, revealing a visible brain with intricate biological details and natural textures. The goblin's alien anatomy features bioluminescent hues that shimmer under a golden hour light. Its transparent glass-like skin blends seamlessly with the forest backdrop, casting delicate reflections of foliage. The scene is captured in ultra high definition with sharp DSLR focus, highlighting every captivating detail of the goblin's form. The brain's structure and the goblin's unique skin possess the complexity of microscopic life viewed up-close, set against the blurred, vibrant greens of a leaf-filled forest.