Prompt: A highly detailed digital painting of a post-apocalyptic swamp landscape inspired by Fallout 3. The swamp is depicted with eerie green lighting and dense fog, creating a sense of mystery and danger. The composition should showcase the decaying buildings and remnants of civilization, as well as mutated creatures and overgrown vegetation. The artist should aim for a realistic style with intricate textures and attention to detail. Resolution should be at least 4k to fully capture the atmospheric nature of the scene.