The Fight for World Supremacy with the Eternal Sword

When the Immortal Sword comes out, who in the world can compete with it? Humen was massacred by the Blood Demon Castle overnight! Xue Yun, this young man, suddenly suffered a lot of misfortune. Fortunately, he was rescued and was taken to a mysterious cave to hide. In order to take revenge, he was forced to learn the most evil martial arts in the world: the longevity sword technique in "The Book of Destruction". But he immediately understood that the reason why the enemy did not kill him was because they needed his ancestral magical skill - "Dragon and Tiger Tyrant Skill" to open a mysterious formation for them and secretly ambush him! Xue Yun escaped and set foot in the world again, only to find that there were two of him in the world! At the same time, his father is not dead. He is still standing in front of him alive at the ancestral tomb of the Xue family in Huqiu. The whole family is not dead, and even the ancestors who have been dead for hundreds of years are still alive. What is going on? The treasure book destroys the world, the dragon, tiger and eagle create the world. Let me ask: Who in the world can rise and fall? Xue Yun possessed many great magical powers, but he realized in the end that not only did he want revenge, but he also shouldered the important task of saving the world. In order to prevent the blood demon from destroying the world, Xue Yun was one step ahead of him and led the heroes to kill the opponent...