After all, Matchmaker Yue manages marriages, while Supreme God Xuanji Ming Wu manages 'tribulations'.
As long as he truly pairs Yu Tianqian with the Demon Clan, the mortal entanglements caused by the marriage thread between the two will fall under Ming Wu's jurisdiction.
Ming Wu will definitely know about it.
Whether Yu Siand had informed Ming Wu or not, Matchmaker Yue, Lian Jue, wasn't clear, but he knew that regardless, Yu Siand was well aware of his good relationship with Ming Wu.
If he were to complete this task, he would indeed need Ming Wu's help. Yu Siand's task was to ensure that Yu Tianqian 'successfully pairs', which meant he had to find a way to accomplish this.
Thus, establishing a 'connection' with Supreme God Xuanji Ming Wu became essential.
Having realized this, Lian Jue knew that Yu Siand was probably intentionally making him deal with Ming Wu.
Lian Jue eventually sent a brief message to Ming Wu, deliberately including the words concerning Emperor Qian.
