If You Were Asked to Be a Swordsman, Why Would You Become the Hero of Jingnan?

"High Martial Arts and Ming Dynasty", "Sword and Martial Arts Fellows", "Battle of Jingnan", "Myth Reconstructing History" Being expelled from the sect? The pursuit and poisoning will completely destroy your cultivation? No problem, from the day King Yan appreciated it, I will be the one to change the chess game in the world!