C482 Falling Moon Mountain Range
Only those at the Sixth Heavenly Layer and below are allowed to enter!
In other words, people at the third stage of the Nine Layered Heavens were not allowed to enter. This was only the second stage of the Nine Layered Heavens.
Here, Mu Tian finally experienced all the great powers of the central Divine Realm, including the five palaces of the Heavenly Palace