There were four Cangxuan Saint Runes, all of which were stripped from the Cangxuan Saint Stamp.

The first time Zhou Yuan saw the most mysterious fourth rune was on Old Xuan’s back, and then, by some strange combination of circumstances, the four Saint Runes carried the largest piece of the Cangxuan Saint Stamp and hid in his Divine Dwellings.

Zhou Yuan was very familiar with the first three Saint Runes, which had helped him tremendously over the years. 

But Zhou Yuan had never seen the true face of the fourth Saint Rune.

He didn’t even know its name. 

In Zhou Yuan’s view, the fourth Saint Rune should be the...