Hyper-realistic 8K portrait of a powerful, heroic man with smooth skin and intricately detailed hair, set in a science fiction world. His entire body is visible, clothed in detailed, realistic attire that complements his robust physique. The scene is illuminated with dynamic lighting and ambient occlusion, emphasizing the textures and features. The man's face is strikingly detailed, capturing a sense of strength and determination. The composition employs rich colors to enhance the futuristic theme, with an emphasis on realism and depth throughout the image.