In Huangsha City, the three great families each possessed a trump card: a pill formula at the Void Integration level. Although none of the three families had a powerful Void Integration cultivator, they had all prepared their formulas long ago as a matter of course.
In the Spirit Realm, countless small families like those in Huangsha City existed. Under each of the seventy-two great cities of the Human Race, there were innumerable subordinate small towns. Every family yearned for a Void Integration expert to emerge, someone who could lead their kin to lands of greater prosperity.
Li Duo had offered those three pill formulas to Ning Chen. Unfortunately, after looking them over, Ning Chen realized that the pills produced by the three families' formulas all contained thirty to forty percent impurities—even more than the implicit Spirit-Nurturing Pill he had seen earlier.
Chapter 422