C4038 Preemptive Strike
As a matter of fact, after Faang Yang left, a battle had broken out between the two of them. However, the one they were facing wasn't the opponent, but Evil Spirit Hall Master.
After Faang Yang escaped, both sides attacked Evil Spirit Hall Master with tacit understanding. They wanted to weaken the opponent as much as possible.
They had indeed done it. Under the joint attack of both parties