PROMPT:
Create a mesmerizing image depicting a mystical, oceanic realm, Abyssal Arcadia, where iridescent marine life inhabits an ethereal metropolis. Incorporate vibrant colors, with a focus on radiant blues, emerald greens, and sun-kissed yellows, minimizing the use of pink. Ensure the scene is photorealistic, with soft, ambient lighting that accentuates the delicate textures and intricate details of the fantastical architecture and aquatic beings. In the center, a majestic, glowing jellyfish-like palace dominates the composition, surrounded by undulating, crystalline spires and wispy, seaweed-covered ruins. The atmosphere is serene, with gentle, undulating waves and subtle, shimmering mist.