Mu Liang was furious, being used by Xie Tian was one thing, but the crux of the matter was that he realized that every time he dealt with Xie Tian, he never gained the upper hand.
Of course, he wasn't controlled by his anger, the reason he had agreed to allow Xiao Jiu and the other five to enter Bajian Sect was that he knew their backgrounds and experiences.
To be accepted as a disciple of the Blade Soul Sect meant their martial arts talent didn't need mentioning, and in order not to implicate their sect, the six of them almost certainly wouldn't be able to return to their sect in this lifetime, which is why Mu Liang felt reassured in making this decision.
However, Mu Liang couldn't muster a friendly face for Xie Tian, even though Xie Tian thanked him sincerely, he still kept a stern face and said coldly, "Speak."