spectacular underwater cityscape with illuminating blue light beams, depicting a futuristic or sci-fi scenery submerged in the

underwater cityscape illumination blue light beam futuristic ocean depth scenery abyss water metropolis innovative engineering infrastructure marine exploration city vessel dystopian fantasy shadow mystery subaquatic adventure aquacity vision visionary submarine ecosystem tomorrow structure community depict urban habitat discovery spectacular foundation etherworld advance horizon oasis surreal architecture artwork aquatic coral skyscraper illuminating beams depicting scifi submerged depths generative