PROMPT:
Create a photorealistic comic style cartoon illustration of a whimsical underwater metropolis filled with vibrant colors, minimizing the use of pink, on a bright sunny morning.
Depict a majestic sea dragon wearing a top hat and holding a golden scepter, majestically riding a gigantic seahorse through the bustling streets, surrounded by various sea creatures, including a wise old octopus playing a grand piano, a school of rainbow-colored fish swimming in synchrony, and a group of giggling mermaids playing with seashells.
In the background, showcase an intricate architecture of coral reefs, ornate bridges, and grandiose buildings adorned with glittering jewels, shining with an ethereal glow.
