Mo Chengfeng was a bit puzzled as to why Gu Yu stopped him, but he understood that his brother would never harm him, so he stopped.
Gu Yu smiled and said, "That's right, Brother Zixuan cannot personally greet you due to some special reasons, please understand!"
This dignified statement clearly revealed their identity.
Firstly, he called him Brother Zixuan instead of the widely used title Master Zixuan, which sufficiently proved their deep relationship with Liu Zixuan.
Secondly, he mentioned that he couldn't appear in person, without saying whether Liu Zixuan came or not.
Thirdly, Gu Yu at the end mentioned greeting Ai Zexin, thereby closing some distance between them. In plain terms, it was also to ask about Mo Chengfeng's aunt in the future.
Having followed Liu Zixuan for so long, along with Gu Yu's longstanding style of handling affairs, he has become more mature and slick compared to before.
