C733 Group Fighting
Previously, she didn't let Mo Xue and Yan Fei continue fighting because she was afraid of giving Su Mingyue trouble. But now, Yan Fei's mouth was still dirty. If she didn't intervene now, it would be a waste of all these years of following Yuan Che and Su Mingyue.
Mo Feng's kung fu was higher than Mo Xue's, so she didn't even need to use any strength from this slap