Prompt: art by Syd Mead, masterpiece, cyberpunk cityscape, on a roof, sitting in a floating futuristic hoverchair, Stephen Hawking with robotic legs, lightning, clouds, neon lights, dark gritty dystopian atmosphere, night time, neon signs, misty, detailed background, vivid, 
Negative prompt: (deformed iris, deformed pupils), text, woman, girl, worst quality, low quality, jpeg artifacts, ugly, duplicate, morbid, mutilated, (extra fingers), (mutated hands), poorly drawn hands, poorly drawn face, mutation, deformed, blurry, dehydrated, bad anatomy, bad proportions, extra limbs, cloned face, disfigured, gross proportions, malformed limbs, missing arms, missing legs, extra arms, extra legs, (fused fingers), (too many fingers), long neck, camera