Prompt: full body portrait photo of Tony Stark the Iron Man, (full body:1.3), marvel, mecha, helmet, 50mm portrait photography, 
(realistic, masterpiece, best quality, ultra-detailed, intricate details, extremely detailed),
2k, 4k, 8k, dslr, photography, physically based rendering, ray-tracing, global illumination
Negative prompt: (worst quality:1.3), (low quality:1.2), (normal quality:1.1), (simple background:1.1), blur, blurry, blurred, blurry background, blurry foreground, monochrome, letterboxed, text