There were many novels where the female protagonist transmigrated into a demon and the male protagonist was a human. For example," Hua Qian Gu " was a novel in which the female lead transmigrated into a demon and the male lead was Bai Zihua. Also,"Patriarch of the Devil" was also a novel where the female lead transmigrated into a demon, and the male lead was Wei WuXian. The plot of these novels was full of ups and downs, which were very popular among readers.