PROMPT:
Generate a photorealistic comic-style cartoon depicting a majestic undersea metropolis filled with towering coral skyscrapers and iridescent jellyfish lanterns, illuminated by radiant sunlight filtering down from above, with a giant octopus named Ollie proudly perched atop the grand central dome, playing a shimmering silver trumpet, surrounded by a school of rainbow-hued fish, while a group of excited mermaids and mermen in vibrant attire gather below, cheering and waving flags in a kaleidoscope of colors excluding pink, amidst a backdrop of undulating seaweed and glinting ocean bubbles.
