An expert like Divine Lord Yu Tian could already be considered a mid to high-level expert in the Outer World. To be able to meet a Ninth Heaven existence like Heavenly Venerate Jiang, he naturally knew many secrets.
This was also one of the reasons why Cui Heng kept him behind.
Now that he wanted to reveal all the information about the Nine Heavens, it was exactly what Cui Heng wanted to see. Naturally, he would not refuse.
However, other than that, he also wanted Divine Lord Yu Tian to explain the exact situation of the Outer World. With those experts, what kind of number and scale were they?
There were also some key historical events in the Outer World.
Understanding the Outer World was not only to resolve the invasion that this Star Field faced, but also to prepare for his future trip to the Outer World.