"First came the mystery of prehistoric animal extinction, then the rise of mammals, all in preparation for the arrival of the Terrifying Upright Ape. So, the question arises, what's the connection between the Terrifying Upright Ape and the Four-eyed Wild Boar? Could it be that in the process of evolution, they were also wiped out by Intelligent people? It's indeed a possibility."
Although ordinary Intelligent people couldn't deal with something like Four-eyed Wild Boars, if it were in the past era of Spiritual Energy that Zhang Yanhang imagined, dealing with Four-eyed Wild Boars would definitely be a piece of cake. Once Spiritual Energy was mastered, they were probably wiped out along with them.
"Speaking of which, did modern Intelligent people really appear so late? Only 10,000 years ago? But on second thought, it seems that the Three Sovereigns and Five Emperors were just about 5,000 years ago, so 10,000 years ago does seem quite ancient."
