C1262 A Barrier of Clouds and Mist

And this fog is coming out of the walls, which means... Someone had added a barrier to the city walls. Furthermore, the barrier had a special ability, which was to use fog to cover up everything here. Therefore, if it wasn't for those who were familiar with the route, it would be very difficult to enter Yan City.

After arriving at Yan City, Mu Xue seemed to be quite familiar with everything here