The backdrop of this underwater garden is made up of giant glowing jellyfish and a variety of exotic marine plants. The umbrella-shaped body of the jellyfish shows a transparent pink-purple color, and its delicate tentacles float gently in the water, emitting a faint blue light. The leaves of the marine plants are covered with golden light spots, like stars blooming in the night sky. The background colors are mainly gradient blue and purple, and the underwater light reflects brilliantly through the jellyfish umbrellas and plant leaves. Schools of fish swim leisurely in the garden, their scales shining like pearls. Among the details of the garden, the sand grains and small shells on the seabed are embedded in the picture, adding a rich layering to the scene. The overall picture is like a dreamy underwater wonderland. The combination of reality and fantasy makes people feel like they are in a different world full of magic.