At this moment, Lu Chong was also very fearful in his heart. Both Mount Qingcheng and the Demon Slayer Department were not forces he could mess with. But he was an old lecher, lusting after Yu Yanshu. After capturing her, he didn't rush things. He wanted to enjoy, savor, and play with her slowly.
Just as one would treat an impeccable piece of art, he enjoyed playing with it bit by bit.
Deep down, Lu Chong was reluctant to let Yu Yanshu go. Besides, Yu Yanshu was a cultivator, which would be extremely beneficial for his Replenishment Technique; there was even a chance that he could directly break into the Golden Core Realm.
Currently, Lu Chong was at the ninth layer of the Tongxuan Realm, but he was stuck there for over a decade, unable to break through. To him, Yu Yanshu was a great opportunity.