Prompt: A post-apocalyptic, leprous Superman, weathered and aged by time, stands tall. His iconic red and blue suit now tattered and faded, revealing patches of decaying flesh underneath. The desolate landscape behind him is engulfed in shadows, depicting a world ravaged by destruction. Inspired by the works of Frank Miller and Brian Azzarello, this haunting image captures the grim essence of a fallen hero. The color palette is dominated by ashen tones, with splashes of sickly green and rusted metal. A masterpiece in 4K, symbolizing the fragility of power and the resilience of hope.