a gray faceless figure, ascended, robot wizard, NPC with a saint's halo, saintly halo behind their head made of neon filigree, consulting the cyber oracle of all knowledge, at the end of time, in an esoteric ritual exchange of physical code, muted neon mists obscure the towering arcological ruins of future cities, 8k, 4k, trending on artstation, octane render, abstract painting, bright blue future, in the style of Wayne Barlowe, abstract painting oil on canvas, surreal, cyberpunk, ruins of a vaporwave aesthetic city