Prehistoric; My System Became Humane

In the beginning of the ancient world, I was just a little salty fish. As a result, Nuwa created humans, humanity awakened, and the system elves directly merged with humanity. I thought it was over, but then I discovered that if I wanted to cultivate to the Great Dao level, I had to upgrade the prehistoric world, otherwise I would face immeasurable calamities. Taichu understood that although I was a salty fish, I couldn't wait to die in the prehistoric world. In order to bring the prehistoric world back to the sight of the great road, Taichu's salty fish life officially ended. This book is a slow and enthusiastic one, I hope you guys will understand. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.