photorealistic natural brain with metallic spikes protruding, hyperdetailed, high contrast, intricate textures, 8K resolution, cinematic color grading, reflective surfaces, fusion of organic and metal, soft natural lighting, realistic shadows, glossy finish, detailed background, surreal atmosphere, metallic sheen, modern art, sharp metal spikes, biomechanical elements, artistic composition, ethereal glow, ominous yet intriguing, high- tech brain, conceptual art, isolated brain