sci-fi lizard alien, armored, art by kashin, wadim, martinière, stephan, gonzalez, josan, holding rifle, sharp focus, dark spaceship hallway background, by andrei riabovitchev, shaun tan, peter mohrbacher and takayuk, cinematic, realistic, intricate detail, finely detailed, small details, extra detail, photorealistic, high resolution, 3d, pbr, path tracing, volumetric lighting, octane render, arnold render, 8k