Because coordinates are needed.
If coordinates weren't needed, then it would be easy for an Immortal to descend to the Lower Realm.
Because a Heavenly Immortal can open an ascension path on their own, which is the descending portal.
This is not very difficult for a Heavenly Immortal.
However, the position coordinates are extremely crucial.
Once, the first ascension path of Boundary Sea was actually the position coordinates.
With that ascension path, Immortals continually descended, and by determining the coordinates, opened portal after portal for descent.
But Lu Changsheng doesn't need it.
Because, Lu Changsheng himself has a clone in the Boundary Sea.
That is the prepared position coordinate.
However, Lu Changsheng can't sense the clone within the Boundary Sea right now.
But this is not a difficult matter.
Lu Changsheng moved his mind.
"Open!"
Instantly, the void shattered.
