I Became the Ancestor of Villains

Traveling to a fantasy continent, all the plots of past life fantasy novels are integrated into such a continent! The great catastrophe is coming, and all kinds of protagonists and all kinds of children of fate are rising one after another! I, Jiang Chen, travel across the fantasy continent and carefully become the ancestor of a family. Before he died, he actually awakened the 'Strongest Ancestor System', and saw countless genocide disasters approaching at a glance! "What, my granddaughter just broke off the engagement not long ago! The young man who broke off the engagement shouted: Don't bully young people into poverty!" "What, my grandson, snatch the divine bones of my junior brother and drive him into the depths of the wilderness!" "What, my grandson discovered a humanoid hundred thousand year old soul beast and wants to capture it!" "Let me go, what evil have I done? How come the descendants are all villains. No, if I want to live, I will have to fight for another ten thousand years!"