Beng Tie: as the Leader of the Luofu Swordsman, I Take over as a Disciple of Jingliu

[Single female protagonist, new author's writing skills are not expected to be well known] There is a private setting! If the timeline is wrong or there are any errors in the historical background of Bengtie, please correct me directly! Because I really can't remember ꒰>< ꒱] Bai An traveled to the main line of Bengtie 1,500 years ago and became the Immortal Boat Celestial Race. Join the Yunqi Army and participate in the Second Battle of Fengrao People. He has great military exploits and his swordsmanship is unparalleled. After serving as the leader of the Luofu sword, he rushed to the rescue when Cangcheng fell. Finally, he carried a girl with white hair and red eyes and took less than one tenth of the people back to Luofu. Bai An takes the girl as his apprentice, teaches her swordsmanship and protects her growth. After falling into the devil's shadow, he quietly disappeared, and then suddenly appeared in a sudden change to save his disciple's best friend from the fire and water. So far. Baek An has become Jingliu's lifelong obsession...