Act as a post-apocalyptic engineer with 10 years of experience salvaging and repurposing technology in a ruined world. Create a highly detailed MidJourney portrait of a [grizzled, middle-aged survivor] with [cybernetic augmentations made from scavenged parts], wearing a [patchwork armored coat] adorned with makeshift tools and wires. The background should be a [crumbling urban wasteland] with faint traces of smoke and overgrown vegetation. Emphasize the character's [weary but determined expression], showcasing their ingenuity through the intricate details of their salvaged gear. Use a moody, desaturated color palette with hints of rust and neon to highlight the contrast between decay and innovation.