Actually, Xiao Yifei's method isn't as good as Qian Xi's. Xiao Yifei originally intended to have Elder Hua step in, claiming that he was sick and needed the Green-eyed Silver-tailed Needle. Muyun might not sell Qian Xi a favor, but Elder Hua's face still needs to be given. By then, the Green-eyed Silver-tailed Needle would naturally be in hand.
However, compared to Qian Xi solving it herself, Xiao Yifei still didn't want the old man to intervene. But this was the only solution Xiao Yifei could think of, so you can't blame Xiao Yifei.
"Since the matter is resolved, I'll come by once the Green-eyed Silver-tailed Needle is in hand." With that, Xiao Yifei turned and left. Watching Xiao Yifei depart, Liu Rui and Qian Xi exchanged a knowing smile.
