Create an image of a futuristic underwater city where advanced technology and marine life seamlessly coexist, with underwater trains transporting travelers to explore the wonders of the deep sea.
Revised Prompt
Depict a sophisticated visions of the future, an underwater metropolis, where avant-garde technology and marine organisms exist in harmony. This submerged city has state-of-the-art, waterproof trains which transport its citizens, enabling them to explore the marvels of the deep blue ocean. Buildings are equipped with translucent walls allowing panoramic views of the colorful coral reefs and abundant sea life. Neon lights of varying hues illuminate the city, reinforcing its futuristic vibe while abundant marine flora provides a natural touch to the scene.