Galactus, Marvel Character, A massive humanoid being with a cosmic

Galactus, Marvel Character, A massive humanoid being with a cosmic-powered exosuit, galactic destroyer, immensely powerful, imposing presence, towering figure, cosmic energy manipulation, swirling energy effects, cosmic purple and blue hues, dramatic lighting, cinematic composition, hyper detailed, 8k, photorealistic, intricate sci-fi design, mechanical details, intimidating expression