A highly detailed, cinematic close-up shot focusing entirely on one single man, the legendary warrior Kratos, captured mid-action on a crumbling concrete rooftop. He has a powerful, muscular build, pale ash-gray skin, and a large, iconic swirling red tattoo across his bald head and torso. His brown beard is thick and rugged, his face twisted in a ferocious battle roar with teeth bared, showing intense rage. He is lunging directly toward the camera, swinging a single glowing, red-hot fiery blade attached to a heavy steel chain wrapped tightly around his armored right gauntlet. The background is a dense, rain-slicked cyberpunk cityscape with towering skyscrapers covered in decaying neon signs reading "NEO-ASGARD" and "CYBER AGE" in glowing cyan and orange. In the far distance, a massive, apocalyptic nuclear explosion has just detonated, sending a terrifying orange-and-black mushroom cloud high into the dark, smoky sky, illuminating the entire scene with harsh, dramatic backlight. Sparks and embers float through the air, with sharp cinematic lighting casting deep shadows on his rugged facial features and a prominent scar over his eye.