Legend has it that there once was a swordsman with great martial arts skills in the world. He was known as the Six Swordsmen of Extermination. He had only six moves in total with his six-sword technique of breaking ice. It is said that no one has ever seen his sixth move because everyone who saw his sixth move died. With his six-sword technique of breaking ice, he conquered all over the south. He is invincible, and at the same time, his hands are stained with the blood of many innocent people, because every time he kills an opponent, he will eradicate the roots and kill the opponent's family members without leaving any consequences. However, he will never hurt unrelated people, and he often punishes rape and eliminates evil. It can be said that he is both good and evil. Later, he suddenly disappeared in the world for unknown reasons, and no one knew where he went. Some said that he knew that he had sinned deeply and became a monk, others said that he was dead, and others said that he married a wife, gave birth to a child, and retired from the world for the sake of the child. There are various theories. No one knows where he went, only his The final battle was with the Southern Sword God Shangguan Jian. In the end, the Southern Sword God broke his right arm and announced that he had lost to Liu Yidao. However, Shangguan Jian never mentioned whether he had seen Liu Yidao's sixth move. The Southern Sword God lost his right arm, so everyone in the world thought that he had become a useless person, so no one would go to make things difficult for a useless person.