Zhang Yu's wisp of aura remained within Zou Zheng's world domain for quite some time. Apart from needing to understand the matters concerning the Saint Race and the God-Children, time was relatively ample at present. The adoptive father and son had been reunited after a long separation, and there was much for them to talk over; there was no need to rush in and out.
Besides, setting other matters aside, there was indeed much within this region worth investigating.
According to Zou Zheng, that map was in fact a divine artifact controlled by an "Elder." Every Elder controlled one such divine artifact, each capable of serving a different purpose.
The higher the level of its wielder, the greater the effect it could bring forth. In this respect, it was somewhat similar to a treasure that suppressed the Dao.
As for the other two divine artifacts, Zou Zheng could not describe them either. This was because, unless such artifacts were displayed directly, they needed to be expressed through spiritual power. If one had not reached that level oneself, it was simply impossible to describe them accurately, and there was even a chance of drawing the attention of the other two Saints.
Zhang Yu said, "If Father recovers his former strength, you will surely understand what these things are."
Zou Zheng said, "From the memories I retained, the three of us all contributed more or less to the creation of those three divine artifacts. So if I recover my strength, I will understand many things clearly.
"But I believe that my strength's inability to rise for so long is actually a good thing. For recovering my strength would mean once again reaching the end of the road and returning to the old path. My preparations are still insufficient."
He smiled. "I instead