Friendly fantasy troll with a slim build and humanoid male face, featuring long thin ears. His highly detailed face is captured in a wide grin as he looks directly into the camera. Seated by a campfire in a dark fir forest, he offers a mushroom towards the viewer. The scene is a detailed fantasy portrait, merging elements of dark fantasy with 3D fractals and light particles. The shimmering light creates a surreal atmosphere with perfect composition. The art style is detailed and immensely intricate, using techniques reminiscent of octane render, popular on art platforms like ArtStation. This 8k artistic photography piece is a photorealistic concept artwork that features soft, natural volumetric cinematic lighting.