Ultimate artwork, hyper-realistic, conceptual piece, bird's eye view, daytime scene, deep ocean abyss, subaquatic environment, advanced scientific technology, aquariums, research facilities, sea stations, interdimensional portals, transparent tunnels, fluid dynamics, illuminated passageways, iridescent bio-luminescence, kaleidoscopic biolumns, eco-system preservation, symbiotic cohabitation, amphibious inhabitants, humanoids, cephalopods, cartilaginous fishes, endoskeleton crustaceans, by: Ferdinand Hodler, Kunisada
A futuristic neon-lit underwater alien metropolis teeming, fantastic marine lifeforms, where humans, extraterrestrial beings coexist in harmony. 