A beautiful highly detailed retrofuturistic mechanical Bearded dwarves riding giant cyborg turtle racing, Car engine, exhaust pipe, racing, 8k resolution concept art portrait by Greg Rutkowski, Artgerm, WLOP, Alphonse Mucha dynamic lighting hyperdetailed intricately detailed Splash art trending on Artstation triadic colors Unreal Engine 5 volumetric lighting by Greg Rutkowski and andree wallin, dieselpunk, 70mm photo, featured on artstation, 4k, octane render | Steampunk