Fantasy: a Pig Starts the Game, the Strongest Guardian Beast in All Worlds

[Exotic beasts + evolution + invincibility + cultivating a family] Traveling through the fantasy world, activating the rules of heaven, the ghost dragon becomes the guardian spirit beast of the last family. The Ning family, a low-ranking family, broke into the Monster Mountain to find elixir to activate their bloodline. When he was on the verge of death from a great demon, he encountered a ghost dragon that had traveled through time and transformed into a wild boar. "Old man, from today on, I contract with the Ning family to become the Ning family's guardian spirit beast." "In the future, you must devote all your efforts as a clan to supporting me." Since then, the guardian spirit beast that has made Chaos terrified for all eternity was born. It shocked the world and caused the overlord family, the human and demon clans, to tremble because of it. Many years later, darkness and bloodshed once again descended on the world. A frightened sky-eating dragon tooth pig leads the most powerful super family in the world into the battlefield. A killing battle that shocked the world began!