Whimsical fantasy troll, slender, humanoid features, male, elongated delicate ears, intricately detailed visage, grinning broadly, engaging with the viewer, perched beside a campfire, offering a mushroom towards the lens, portrait-style, enchanted forest setting, shadowy fantasy, rich detailing, 3D fractals, luminous particles, glistening radiance, surreal ambiance, impeccable composition, unusually detailed, octane render popular on art platforms, 8k artistic photography, photorealistic concept art, gentle natural volumetric cinematic lighting, yet with captivatingly unusual, slightly otherworldly traits.