Portrait of a young woman in a sleek, futuristic exo-suit, adorned with intricate sci-fi armor. Behind her looms a massive nuclear explosion, with a mushroom cloud rising into the sky. The environment is filled with swirling nuclear ash, as a powerful blast wave rushes outward. This scene is depicted with maximum detail in ultra-high definition, capturing the essence of science fiction. The image is photorealistic and hyper-realistic, embodying a sense of speed and acceleration. A brilliant light flash permeates the scene, creating complex lighting effects and dynamic shadows. The composition is cinematic, with a long exposure capturing the dramatic motion, staged from a third-person perspective. The artistic style is richly detailed, emphasizing the contrast between the high-tech armor and the chaotic beauty of the explosion, all rendered in a breathtaking 8K quality.