sci-fi lizard alien, armored, art by kashin, wadim, martinière, stephan, holding rifle, sharp focus, pitch black spaceship hallway background, heroic pose, sci-fi horror artwork, octane render, dead space artwork, cyberpunk, horror, soft purple glow, warm light,, volumetric lighting, 8k high definition, highly detailed, trending on art station, centered, horror, sci-fi artwork,  arnold render 