ZM pretended to be Ming cult leader ZWJ, when visiting Mt WuDang to bring down Z3F.
ZM was imitating Ming cult to create Wulin friction between righteous and 'evil' sects.
Z3F of course knew who ZWJ is, and was wondering why she was imitating his grandstudent.
ZM knew ZWJ was the son of Zhang Cui Shan, and even commented on his ability with caligraphy.
Z3F did not know who the current leader is.
ZM has accurate and update info on all the sects.
So why pretend to be ZWJ, when all her followers did not pretend to be Yang Xiao or Wei Yi Xiao. She was aware of Z3F's relationship with ZWJ, yet still pretended to be the later. Wouldn't it be more logical to make up a name given that Z3F has been relatively secluded and unaware of wulin news.
Other queries I noticed in that chapter include:
Vice leader of the metal faction in Ming cult had a missing arm due to MJ's YiTian jian. Yet ZWJ patted his right arm while the vice leader was supporting WuDang hero No.6 with his left arm.
It took 5 Shaolin fighters to take down YinLiTing (WD no.6), with two of those fighters severely injured by YLT. Out of those 5, one of them was Ah 3 - the one who took out Kong Wen and he himself was described to be stronger than 2nd teir Ming fighters (Yang Xiao, Ying Tian Zheng). Wouldn't that suggest YLT>YX, when he clearly isn't (same level at best).