It all started because during the Mid-Autumn Festival that year, Lu Qingchen discovered that the entire Qixia Valley, including the master and the valley owner, were very unhappy and in a very low mood.
At first, he thought that one of the young disciples had made a mistake and made the valley master and elders angry, or that the master was sad because he proposed to leave the valley and the master was reluctant to let him leave.
Later, he learned the truth from the people outside the mountain.
Intention: to be added