Therefore, for the safety of the Human Race, the Primordial Emperor must step into another realm.
Before leaving, the Primordial Emperor foresaw this as extremely dangerous, so he left a strand of soul and complete inheritance on Earth. This strand of soul possesses independent consciousness and abilities, essentially a separate self.
After the Primordial Emperor left for hundreds of years, Earth gradually quieted down, and the Primordial Emperor along with those who went to the other world never returned. Their names gradually became known only in history.
As time passed, the cultivation level of subsequent martial artists on Earth struggled to break through. The difficulty of advancing was much higher than before, and the Spiritual Qi was gradually depleting. With more martial artists competing for rarer natural treasures and caves with Spiritual Qi, the previously peaceful Earth was once again engulfed in massive killings and chaotic battles.
