Prehistoric: Return to the Ruins to Practice and Survive Until the Journey to the West

Zhang Wei traveled from the social animal of the 21st world to the end of the Long-Han Tribulation in the prehistoric times. Others had traveled to Sanxian Island and Buzhou Mountain, but he actually traveled to Guixu. However, Guixu also has the benefits of returning to the ruins. Next, we will see how to make trouble in the prehistoric world without the help of the system.