Render a 64k ultra high-resolution digital civilization where extraterrestrial beings with an elongated head, tan iridescent skin reflecting fluorescent colors, almond-shaped eyes, and small mouths, inhabiting an ancient city on a distant, unexplored planet, with a composition inspired by the work of illustrious artists Raphael, Caravaggio, Greg Rutkowski, Beeple, Beksinski, and | Sci-fi