Blue Planet

In the Andromeda deep in the universe, there is a dark blue planet. It is ten times larger than the earth, and its core mass is indeed the same as the earth. It is a planet with no land and 100% ocean coverage. Looking at this planet from low-Earth orbit, it is like a blue eye, dark and deep, which makes people feel scared at a glance and dare not look directly at it! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.