Prehistoric: Live in Seclusion Among Humans for Millions of Years, Come Out to Destroy the Demon Court!

Li Changgeng traveled through the prehistoric times and was shaped by Nuwa herself, becoming the ancestor of the human race! But he couldn't be happy. In the ancient world, lich and lich were fighting for hegemony, and the lives of human beings were as cheap as ants! Fortunately, he awakened the seclusion system! Live in seclusion for a hundred years and receive the reward "Golden Immortal Cultivation"! Live in seclusion for thousands of years and receive the reward "Human Emperor Sword"! Live in seclusion for thousands of years and receive the reward "Hongmeng Purple Qi"! Live in seclusion for 100,000 years and receive the reward "Chaos Bead"! Millions of years later, the war between the lich and the witches intensified. The demons descended from the sky and wanted to kill hundreds of millions of people. So they refined the witch-slaying sword! Faced with the crisis of annihilation of the human race, Li Changgeng, who has become a great saint, finally came out and cut through the thirty-third heaven with one sword! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.