Nan Xunyan met Yan Chen when he was escaping, and the two were like-minded. It wasn't until Nan Xunyan worshiped Qiao Qing as his teacher, and Yan Chen worshiped Feng Ji as his teacher, that they hadn't seen each other for many years. In a mission, they had to pretend to be newlyweds and lured out evil spirits to kill them. In the end, Yan Chen died under Nan Xun Yan's sword. After the dust settled, there were no more immortal sects in the world. Nan Xun Yan committed suicide by taking poison in front of Yan Chen's grave...
Intention: I don't know