Selecting disciples is something that many sects are doing.
For example, the Palace Master of One Slash Palace, Nangong Duanchen, or the Seven Great Temple Masters of the Holy Spirit Palace, and the Nine Heavens Tower, the Thirteen Families...
Almost the greater the grand power, the more direct disciples the Sect Master has.
And the greater the grand power, the younger the age of its direct disciples.
Because the younger the age, the easier it is to cultivate, those over twenty years old have almost stabilized their foundation, and it's difficult to change.
As for Nan Qing, Nan Hong, and others, they are quite young, only slightly older than Su Han, yet they have such achievements.
Therefore, Su Han said that in disciple selection, what is first determined is aptitude, followed by cultivation base.
