A hidden underwater kingdom

A hidden underwater kingdom with intricately detailed glowing coral castles and elegant sea creatures such as angelfish and stingrays swimming through soft beams of light that filter down from above, illuminating the vibrant colors of the ocean floor, with schools of small fish darting through the scene, amidst lush seaweed and colorful sea anemones, in an underwater fantasy setting with luminous colors, where the coral is a warm golden hue and the light is a soft blue, with the overall atmosphere being one of serene wonder and magic.