steampunk dragon 3d model

Generate a large 3D model of a deactivated steampunk mechanical dragon lying collapsed in a post-apocalyptic desert. The structure is massive, with articulated metal wings, exposed gears, pistons, pipes, and segmented armor plates. The dragon is broken and inactive: partially buried in sand, with damaged limbs, disconnected joints, and exposed internal mechanisms. Some parts are missing or heavily corroded. Materials: aged brass, iron, and steel with rust, oxidation, sand erosion, and wear. Designed as a large environmental landmark, not a character. Game-ready asset, optimized topology (mid poly), PBR materials, clean UV mapping, consistent scale. Neutral lighting, isolated structure. Entire creature must be fully visible, nothing cropped or cut off.