Masterpiece,highest quality,ultra-detailed,high-definition background

masterpiece,highest quality,ultra-detailed,high-definition background,8K,hi-res,high quality,break,An underwater city with ancient ruins and modern architecture intertwined, lush, colorful coral reefs surrounding the city, schools of vibrant fish swimming through the buildings, a serene, tranquil atmosphere with soft, ethereal lighting filtering through the water, bright sunlight streaming from the surface, creating shimmering patterns, gentle illumination from bioluminescent organisms, wide-angle shot to capture the expanse of the underwater city, slightly tilted angle to give a sense of depth and immersion, lens flare, fractal patterns, link flare, luminogram effects, multiple exposure,Christian Lassen, ghost ship, shipwreck, ancient ruins, building

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits