My Female Disciple with the Qualifications of a Great Emperor Has Deteriorated in Her Filial Piety.

Lu Fei traveled to the fantasy world and became the head of the ninth peak of the Hidden Sword Sect, awakening the sect system. "You have awakened the system, and the reward is: Dao-level swordsmanship enlightenment." "Your apprentice has gained some insight, and the reward is: ten thousand ninth-grade elixirs." "Your apprentice's strength has increased, and the reward is: Famous Sword Pavilion." … Fifteen years ago, Xu Yan was reincarnated as the Great Emperor. She was only four years old and was hunted down by her enemies. Lu Fei rescued Xu Yan and took care of her for a year. After Xu Yan came of age, she found the Hidden Sword Sect and worshiped Lu Fei as her teacher. "Get more treasures from heaven and earth, and feed the master well." "When the sect grows stronger in the future, I will have more children with Master. It is also filial piety to help Master continue his legacy." However, on the first day she became a disciple, she was shocked. Lu Fei's casual guidance actually made her emperor-level understanding greatly improve! The elixir that Lu Fei casually gave was actually the ninth-grade three-petal Qingxinlian? ! Lu Fei... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.