PROMPT:
Create a stunning comic style cartoon image showcasing a majestic underwater kingdom hidden beneath the coral reef, illuminated by soft, luminescent bioluminescent creatures. Feature a heroic, muscular merman with flowing golden locks, dressed in ornate, emerald-green armor, riding a gigantic, rainbow-scaled sea dragon, its wings spread wide, as if ready to take flight. Incorporate lush, vibrant seaweed and colorful tropical fish darting about, amidst ancient, crumbling ruins overgrown with glowing, iridescent coral. Ensure the image bursts with radiant, photorealistic colors, using a kaleidoscope of blues, greens, oranges, and yellows, while minimizing the use of pink.