坐上去自己摇一摇

Ning Cheng was not lying. Qin Mutian was not here. He took away the Treasure Tree of Light and Darkness, which was equivalent to cutting off Qin Mutian's arm. Even if he was polite and didn't take away the Treasure Tree of Light and Darkness, it would not do him any good, and would only make Qin Mutian even more powerful in the future. Maybe one day, he will have to face Qin Mutian....