Portrait of a girl in an exosuit with sci-fi armor, set against the backdrop of a nuclear explosion with a visible blast wave and cascading nuclear ash; elements of atomic fission add a dynamic touch. The composition is in ultra-high definition, capturing max detail in both full-body and close-up shots, resembling movie stills from a futuristic science fiction setting. The scene is infused with 8K cinematic quality, using complex lighting to enhance the photorealism and hyper-realistic effects, creating an impression of acceleration and speed as if frozen in a flash of light. The artwork, painted in a long exposure style, provides a third-person view with dramatic cinematic staging, set in a futuristic landscape with enhanced artistry and intricate details.