Returning to the Capital City

After coming into terms with Prince Fu Liang, Lin Xiao also gained some information regarding the restriction. After all, Prince Fu Liang couldn't just provoke Lin Xiao without giving anything in return.

The information would be soon given to the Emperor and the other princes to, so it was not really a top secret.

But other than them, it would not be made known to the public.

In short, the restriction was a type of formation that was using the ancient power to keep it in place. It was not known who placed it but from some people who came to visit the place and from the transcription that was left behind, Jade Snow Kingdom managed to infer some things.

First, it was a form of protection because once the formation fell, they would have to face other kingdoms outside this region. They would attack recklessly and made sure that there was nothing that they could do. 

Why?