《Sword and Fairy 6》, Yue Qi is the daughter of the Lord of the Underworld. Yue Qi and Yue Jinchao lost their memories after waking up because they went back to the past.Bian Luohuan's purpose of letting Yue Qi and Yue Jinchao meet in the past was to allow them to destroy Lord Ming together.Lord Ming let Yue Qi come into the world so that she could become a tool to check and balance him.
In order to resurrect the Yu clan that he had exterminated, Lord Ming founded the Qiyuan Sect, and the Qiyuan Sect relied on absorbing humans to enhance the power of Lord Ming, thus realizing the resurrection of the Yu clan.As time went on, Hades became more and more evil, and she realized that she was becoming more and more difficult to control, so she created Yue Qi to deal with herself.