Prehistoric: the Human Race Should Strengthen Itself

Once he traveled through time, he came to the primitive world and became the lowest existence in the world - an ordinary human being! It was the second war between the Lich and the Lich. As an ordinary person, Chen Rao had no background and no cultivation method, but fortunately, he had a great sacrifice system to offer sacrifices to demons, immortals, gods and Buddhas, and everything in the heavens, and he and the human race walked on a road to heaven! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.