A very beautiful highly detailed beautiful highly detailed retrofuturistic mechanical very beautiful highly detailed Mars, roman god of soldiers and War, powerful warrior, by Boris Vajello and thomas kinkade, fantasy concept art, trending on Artstation by peter mohrbacher and andree wallin, dieselpunk, 70mm photo, featured on artstation, 4k, octane render, by mark keathley and peter mohrbacher, fantasy concept art, trending on Artstation | Fantasy