Prompt: Concept: Underwater City
Create a 3D render of an underwater city, with buildings made of coral and seashells. Use vibrant colors for the coral, and soft lighting to create a calming, ethereal atmosphere. Include schools of brightly colored fish and graceful sea creatures swimming around the city. Reference images: Aquaman, Finding Nemo. Use Unreal Engine 5.1 and set resolution to 4K. Use volumetric lighting and shading. Use tool types like crayons, charcoal and paint. Add a sense of depth of field and draw from a top-down perspective.
Negative prompt: plastic, black and white, 
Deformed, blurry, bad natomy,
bad eyes, crossed eyes, disfigured, poorly drawn face,
mutation, mutated, extra limb,
ugly, poorly drawn hands, missing limb, blurry, floating limbs, disconnected limbs, malformed hands, blur,
out of focus, long neck, long body, ((((mutated hands and fingers)))), (((out of frame))),
(((signature))), (((signatures)))