A hyper-realistic, full-body portrait of a young woman clad in an intricately designed exo-suit, reminiscent of sci-fi armor, standing amidst a dramatic scene where a massive nuclear explosion unfolds in the background. The vivid blast wave and falling nuclear ash create a dynamic contrast against the atomic fission's intense glow. This cinematic moment in an 8K, UHD photograph captures the futuristic aesthetic with super-detail, showcasing the acceleration and flash of light in a masterful play of speed and movement. The composition, reminiscent of a movie still, features complex lighting and cinematic staging in a third-person view, enhanced by long exposure effects, combining elements of photorealism with the artistry of a detailed painting.