C336 Spatial Stone
The Jade Emperor has the Starry Sky Chart, which is essential for returning to Earth, and it's impossible to return to Earth without a route.
One had to know that the universe was boundless, without a Star Atlas, it was like walking in the dark night, never finding the right direction.
"I'm here, I've found the Spatial Stone, I need to inscribe a star map!"
Chu Hao said straightforwardly