Using experts as whetstones
Unlike Ling Yichen and the others, the palace Master of the Cold Moon Palace and the others were calm and composed. They were obviously very confident in he busi.
In the sect's sage realm, he busi's strength was not the strongest, but in terms of reputation, he could definitely be compared with those Grandmaster experts who had been famous for a long time. The reason was very simple, it was because of his strength that far exceeded the peak of ethereal cultivation and was infinitely close to the Grandmaster realm.
All these years, no ethereal cultivation expert had been able to take advantage of him. Even early Grandmaster experts would suffer under his hands if they were careless. Because of this, he busi had earned the reputation of being the number one expert under Grandmaster.