C174 Origin of Xia Xin

The words Mr. Zhao and Xia Xin spoke made sense, but I actually didn't understand their thoughts. From time immemorial, how many people had pursued immortality? It was enough that a man could live, and his thoughts could run through the ages. No matter how big the price, he would be willing to exchange for it.

Perhaps, I need to obtain longevity one day before I can understand Mr