Cybernetic robot hand decaying into glowing forest fungi

An epic, thought-provoking sci-fi surrealist artwork capturing the gradual transformation of technology into nature. A sleek, metallic cybernetic robot hand rests on damp green moss in a dark forest. Under a gentle rain, the polished steel and carbon fiber armor are rusting and peeling away, gradually morphing into clusters of glowing bioluminescent golden mushrooms. The delicate copper wires inside the mechanical joints are transforming into glowing fungal mycelium threads. Microscopic raindrops, rich gritty textures, sharp focus, Unreal Engine 5 render.