A very beautiful highly detailed (Very very realistic, most beautiful woman, high detail, a very beautiful highly detailed (Mermaid with a single wide tail fin, a beautiful highly detailed retrofuturistic mechanical very beautiful mermaid swimming a beautiful nature photo of An underwater coral reef with a beautiful highly detailed digital artwork of a (An iridescent purple, blue, green tailed mermaid:1.1), in front of a space nebula, featured on Artstation, 8k, photo by National Geographic by peter mohrbacher and shinji aramaki, dieselpunk, 70mm photo, featured on artstation, 4k, octane render:1.2), by (mark keathley and peter mohrbacher:0.9), fantasy concept art, trending on Artstation:1.2), by (Ross Tran, rossdraws and Richard Anderson:0.9), fantasy concept art, trending on Artstation | Fantasy