Li Mo was also pondering this question.
To stay within the Celestial City realm, he had to escape that rift. If he were truly sucked in, even though the projection of the Celestial Dao Artifacts couldn't suppress him, the power was still beyond his ability to resist.
That thing was essentially a portal to the outside world.
But the projection of the Nine Heavens and Ten Earths was not only vast but also shifted with the flow of spiritual consciousness.