Chu Yuntian had no idea how to leave this place. Where the massive boulder that had carried him down would take a person was beyond his knowledge as well. Dense shrubs surrounded him, concealing countless dangers.
He was not a New Human and had no ability to leave this place on his own. All he could do now was record everything he saw as thoroughly as possible and survive for as many days as he could.
His skeletal hand moved across the paper, sketching out the map of the entire Yang Valley entrance. Chu Yuntian paused again and flipped to the previous page. At once, the route he had taken through Yin Valley was laid out before him.
Every place he had passed through had been drawn, with detailed notes beside it.
He did not know how much longer he could hold on, but he knew that the group who had entered before him intended to deal with his son!
Chu Yuntian had never fought with the world. In the civilized era, he had willingly given up a bright future to stay with his wife and child. During the Apocalypse Era, separated from his family by vast distances, he had thrown himself into research. There were only two people in this world he cared about: his wife, Yuan Xiye, and his son, Chu Han.
The Bai Family and the Luo Family wanted to kill Chu Han. That was the same as touching Chu Yuntian's reverse scale!
He truly was a useless old man, but the research results and theories in his mind were not harmless...
Just as Chu Yuntian's gaze deepened, a disturbance suddenly came from Yin Valley's exit. Immediately afterward, a large group approached from afar, stepping onto the platform one after another.
The people who emerged were naturally