PROMPT:
Create a breathtakingly realistic image of an underground metropolis, where iridescent blues and emerald greens illuminate the intricate network of tunnels and caverns, as if the very rocks themselves were radiating an otherworldly glow. Incorporate vibrant, electric hues of orange, yellow, and turquoise to bring this subterranean world to life, minimizing the use of pink tones. Depict towering crystalline formations, their facets glinting like diamonds, as they support the weight of the city above. In the heart of the metropolis, a majestic, glowing waterfall cascades into a tranquil lake, its surface adorned with delicate, bioluminescent flora. Populate the scene with sleek, high-tech architecture, and subtle hints of a thriving, underground ecosystem, where strange, exotic creatures lurk in the shadows, waiting to be discovered.
