The faces of Yang Yijiu showed shock. They knew how powerful their Pure Yang Nine Killing Formation was. They knew in their hearts that even if they were half-step Dzogchen, if they didn't avoid it, they would at least suffer a little injury. The mask on the opponent's body actually eliminated their offensive, as well as the offensive of dozens of other masters on the Qinglong list! Even if Aolong Kuangdao came back to life, he would definitely not be able to do this!

"Is this a defensive power?"

Everyone stared at this scene dumbfounded, their faces a little ugly, just as they looked at each other, thinking about how to suppress Ning Qi next, the phantom of the mask on Ning Qi began to gradually change.