Boss Mao is very likely hiding a rare treasure on him.
Given that, Lin Yifan wouldn't let him off so easily.
Thus, he took out the Medicine Saint Order, wielded his sword, and began the battle against the Qiushan Sect.
The entire Qiushan Sect mobilized, thinking it would be easy to take down Lin Yifan, especially since they had many cultivators at the Divine Transformation Second Realm Peak. However, to their surprise, Lin Yifan didn't fall behind while battling so many of them, even defeating a large number of their fellow disciples of lower realms; his strength was incredibly terrifying.
Moreover, Lin Yifan even managed to injure some of their Divine Transformation Second Realm Peak cultivators; the reason was because Lin Yifan had something resembling a token in his hand.
This object had a rebound effect, able to bounce back even stronger forces, causing their Divine Transformation Second Realm Peak cultivators to fall.
