It is impossible for a woman in a plain skirt to fall with a single sword (clear conclusion). She is invincible in the world. No one in the universe can kill her (explanation of reasons). A woman in a plain skirt is someone who goes outside the rules. , except for Yang Ye and Xiaoyaozi, the sword masters in green shirts, no one in the world can be her enemy with one sword. She herself has said that she has reached the peak of swordsmanship and has eternal life. As long as she wants, she can become a clone with just one wisp of her sword. Can live forever (explanation of reasons)