a mech soldier holstering his rifle, full body shot, Artstation, Artstation Trending, Pinterest, Deviant Art, cinematic, concept art, 8k, cgsociety, hyper detailed, ultra realistic, illustration, epic, high resolution, post processing, high quality, unreal engine, digital art, very coherent, octane render, art by Yi Yang artstation + StTheo + Alan Van Ryzin,-W 512