A furious marine clad in cutting-edge combat armor stands against a backdrop of a post-apocalyptic war-torn landscape, eyes locked intensely on the viewer. The scene captures a portrait-oriented, full-length view with meticulous detail in high-resolution 8k. The marine's skin showcases intricate realism, enhanced by diffused, soft lighting and a shallow depth of field, ensuring a sharp focus. The setting employs hyperrealistic and cinematic CGI lighting to emphasize the marine's grit and determination. The image reflects a blend of sharp 3D artistry, without compromising on detail or quality, avoiding imperfections like cropped elements, errors, or distortions, maintaining natural anatomy and proportions, free of artifacts or deformities.