By chance, Liu Ji got a string of Dzi beads worth 2 million from his leader. He cut his hand while cutting vegetables, and the blood on his hand dripped onto the Dzi beads. Unexpectedly, the process of identifying the owner of the Dzi beads was started. It turned out that the Dzi Bead was a damaged artifact. At this time, the alien Aka appeared. He used help to repair the artifact as bait to lure Liu Ji into a soul travel. His soul traveled to a prisoner in 2500. Soon, with the help of a child, he escaped from prison. Later he learned that the child was another alien. Aka was afraid of this guy, but wanted to seize a high-energy obsidian from his hands, so he used Liu Ji to wait for an opportunity to seize the obsidian.
Concept: The world returned to the farming era overnight
