A highly detailed image of a dog's portrait in an alert pose, embodying a cyberpunk aesthetic. The dog wears a bionic helmet and Iron Man-inspired armor, featuring golden segments with chrome plating. The scene is rendered using octane, emphasizing an ultra-realistic style in 8k detail. The armor glows with bright red and yellow contrast lighting. Despite the futuristic elements, the essence of the dog remains prominent and expressive. The focus is solely on the dog's impressive and heroic appearance, avoiding any distracting elements such as out-of-frame artifacts or low-quality features. The composition ensures clear, defined anatomy, sharp clarity, and a photorealistic representation, celebrating the unique blend of nature and technology.