雨に濡れたネオン街に立つサイバネティックなウミガメ型ロボット

An epic, futuristic cyberpunk concept art featuring a ferocious cybernetic sea turtle robot standing proudly on a rain-slicked neon street at night. The giant machine turtle is constructed with glossy black carbon fiber armor plating, hydraulics, and glowing neon cyan and magenta lines embedded in its massive mechanical shell. Vivid city neon light reflections bounce off the metallic body, volumetric fog, high-contrast chiaroscuro lighting, sharp focus, masterpiece.