Heaven and earth are called the universe in all directions and Zeus in all ages.

People often know that the universe is very big and they often talk about it in vain, but in the final analysis, the horizontal and vertical universe of the Empire's Heavenly Boat is within the Milky Way.

They can't leave the Milky Way either.

In that distant void, the Empire's Sky Boat is like a small boat drifting in the ocean of the universe. They used to be people of the earth. Sudden disasters struck their homes, and they wandered through the universe for generations. This vagrancy has lasted for more than 60 million years....