2000, Y star.
There is no land on this planet, except for the ocean and the sky.
The temperature is suitable, the air is clear, life is active, and the changes in the earth's crust are relatively stable.
There are suspended mountains and colorful boulders floating in the sky. There is a lot of rain in the sky, and there are many volcanoes in the ocean.
When it clears up after the rain, half of the sky is filled with rainbows. Birds of all sizes and shapes fly by in groups. They pass through boulders and fly over mountain tops, leaving beautiful silhouettes in the sky.
The volcanoes that occasionally erupt in the ocean are like clusters of dazzling fireworks, dazzling and brilliant, as if they are a festival celebration of the ocean. However, in the area after the volcano, fish rarely appear.