The Knife Saint Sect Master has indeed considered meticulously and comprehensively, thus he forced Ye Qing to become the new Sect Master of Knife Saint Sect.
Moreover, although Ye Qing and the Knife Saint Sect have some grievances, they aren't deep. Even the Knife Saint personally said that Ye Qing would help Knife Saint Sect members, which greatly diminished the resentment the sect members held towards Ye Qing. Otherwise, when encountering Ye Qing in this tomb, they would have already started fighting.
