I Became the Ancestor of Mankind and Was Exposed by Live Broadcast

When Chen Sheng woke up, his house with thirty years of mortgage payment was gone, his job was gone, and even his clothes were gone! He actually traveled through time and became a primitive man. What he didn't expect was that an internet celebrity anchor also traveled here. So, he was broadcast live on the entire network! As the ancestors of mankind, they either hunted or rested every day. However, attentive netizens discovered that the primitive man Chen Sheng was different from other primitive people! Why did he drill wood to make fire? Why does his hunting style look so much like Sun Tzu's Art of War? Wait a minute! He actually led the tribe to secretly evolve? For a time, the entire network was not calm. "Our ancestor is not very simple!" "This tribe! How come they were killed in the primeval forest?" "Why do I feel that this ancestor secretly evolved behind everyone's back?"