On the road, Qin Shou curiously asked, "Why didn't the Yan Emperor and Huang Emperor pass on the entire 'Nine Strategies of the Empyrean Heaven'? Why only the first strategy? Isn't that a bit stingy?"
Dog Xiaotian chuckled and said, "The two Human Emperors are far from stingy. I've heard that the 'Nine Strategies of the Empyrean Heaven' are also known as the 'Nine Changes of the Empyrean Heaven.' The first strategy can be practiced by anyone, which is merely Foundation Establishment. However, starting from the second strategy, the requirements for one's physical constitution and insight undergo a qualitative change, extremely high, only top talents from various regions can learn!"
The requirements for each subsequent strategy were higher, not something that ordinary people could manage. The two Human Emperors, even if they wanted to pass it on, probably found that no one could fully learn the 'Nine Strategies of the Empyrean Heaven.'
