A mystical troll emerging from the depths of an enchanted forest, captured in photorealistic detail using octane render and unreal engine. Its skin is intricately textured with moss and bark-like patterns, each pore and crevice captured in hyper detail. The scene is bathed in a soft, ethereal HDR light filtering through the dense canopy above, casting dappled shadows on the troll's rugged features. The troll's eyes glisten with an ancient wisdom, hinting at the magic of the forest realm. The aspect ratio is 9:16, emphasizing the troll's towering presence within its verdant surroundings.