No matter how strong he is, there would be oversights.
Moreover, he has to enter the Return to Void state every six months.
If the Dao Sect had enough powerful forces in Chang Country, he wouldn't have to be so restrained.
"Daoist Qian Yuan, please rest assured. We will establish a branch of the Dao Sect in Chang Country, stationing a top-level Great Saint permanently to make Chang Country a real safe zone. Plus, with your presence, Chang Country should indeed be worry-free."
Saint Zhou Yan immediately promised.
...
One day later.
Li Qian returned to the Divine Sword Sect.
Within the underground palace.
He took out that Supreme Jade Token.
Also, there was another peculiar Jade Talisman.
This talisman is called the Ten Thousand Miles Communication Talisman, capable of transmitting messages over long distances.
However, it has limitations on usage.