full body shot of a mech soldier holstering his rifle, art station, concept art, cinematic, 8k, pinterest, cgsociety, hyper detailed, ultra realistic, epic, high resolution, post processing, high quality, sci fi, robot, sharp, 4k uhd, realistic, intricate, menacing, masterpiece, deviant art, trending on artstation, unreal engine 4k, octane render, hyper realistic, 3d feeling, reflections, art by yi yang artstation + sttheo + alan van ryzin,