Jiang Yuebai found Shi Xiaowu when he was explaining the basics of Math Dao to new Entry Level Qi Cultivation Disciples at the Preaching Court on Heavenly Cry Peak.
The thirty-plus disciples below were all children, none older than ten.
Most listened intently, constantly taking notes, or using abacus and counting rods to calculate.
This was also the master's requirement. Just as the master chose to popularize Five Elements Rotation to them in their youth years ago, the master always believed that foundations should be built from childhood. Compared to learning as adults, when young, learning such things comes faster.
Jiang Yuebai lowered her presence, watching the current Shi Xiaowu from outside. He was still at Peak Foundation Establishment, having tried to form a core three times, all ending in failure.
