Rebirth: the Patriarch of All Realms Is Possessing Me?

The end of the world is coming, and the world is occupied by mutant beasts. Human beings are no longer the overlords of nature, and survival has become difficult. This apocalypse has brought evolution to human beings, but it has also brought evolution to the world. Humans and beasts, the two major races exist in this world in a strange way. When he woke up, Lin Xuan found that he was reborn and returned to the day before the end of the world. In the previous life, he carried the secret and died with the enemy, but in this life, he found that his system seemed to have changed. How far can the reborn Lin Xuan go in this life? What is his system? Can he discover the truth behind the apocalypse? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.