A full-body humanoid robot, blending futuristic technology with elements of nature. The robot's armor should incorporate organic textures like wood, vines, and leaves, seamlessly integrated into a sleek, powerful exoskeleton. The arms, torso, legs, and feet should feature tree bark patterns and vine wraps, with glowing green eyes and energy cores visible through leaf-like crevices. The overall appearance is that of a nature guardian, with a balance of natural elements and advanced mechanics.