A beautiful portrait of a cyberpunk ronin samurai, sekiro, intense stare, full face cover dieselpunk mask, atompunk goggles, retro-futuristic brown leather jacket, ethereal, galaxy, cosmic colors, in the style of artgerm, moebius, deathburger, John Cassaday, Wayne Barlowe and greg rutkowski, trending on artstation, steampunk, splash of bronze flakes, volumetric nebula dust particles, blue galactic atmosphere, ultra realistic digital art, digital painting, cinematic, high detailed, intricate, cyberpunk lighting, photo realistic, symmertical, concept art, smooth, sharp focus, illustration, Bokeh blur, unreal engine 5, octane render, 8K, HDR