C121 No Need I'm Not Interested in These Things
In the Three Realms of Man, God, and Devil, due to the fact that the Human Realm was especially weak, they were unable to travel to the Three Realms like the other three. Thus, the laws of the universe had a bit of care for the Human Realm.
Therefore, in the process of traveling back and forth to Essence Vast Realm, the laws of the universe would open a hole in Human Realm every 100 years