The Ancestor Will Live Ten Thousand Years Later

By a strange combination of circumstances, the ancestor of the Mo family reappeared ten thousand years later, but he was no longer recognized by heaven. He condensed a physical body and stuffed the soul of his youth into it to become a brand new self and rebuild it, so that he could be recognized by heaven. Times change, roads change, and old friends turn into dust. Holding ancient inheritance in hand, and harboring eternal knowledge in the chest, it now appears in the prosperous world. At this point, this genius from the old era has entered a new world. What interesting things will happen in this world?