A sharp focus photo of a giant detailed bioluminescence mushroom, up close, (extremely detailed:1.3),  Fantasy, octane render, zbrush. Character design, photorealistic, unreal engine, hyper-detailed, concept art, trending on art station. ((best quality)), ((masterpiece)), ((realistic)), (detailed),  dark forest, (fantasy forest background illustration:1.1), style-swampmagic, style-nebmagic