No matter whether it was the lofty mountain peaks in the Realm of Flame Heaven or in the Realm of Mystic Heaven, they all had vast hollow spaces inside of them.

Countless mysterious patterns were carved on the inner walls of those mountain peaks, and in the middle of their internal spaces, there was always a pagoda, which had profound connections with the stars in the heavens.

Other than that, the vast internal space of those mountain peaks had always been empty.

However, ...