After gaining a deeper understanding of the abilities held by the Yu people, Yin warrior Wu Zhao finally had a rough idea of what happened to the Yin people in ancient times.
Clearly, after his time, some Yin people were no longer satisfied with the technique of soldier separation. They no longer wanted to wait until later to confront those strong adversaries—they wanted warriors, more warriors, more enemies, more opponents.
It was at this time that someone figured out a method to make ordinary people also become resolute in will.
This was originally a very difficult task, understanding that ordinary people are ordinary precisely because their resolve is not firm, and their minds are not settled. If they could truly become steadfast in will and decisive in mind, they could become warriors, transform into Yin people—but at some point, someone overcame this difficulty and mastered the method to make ordinary people also become resolute, even become warriors.
