Blue Star's National Destiny Has Just Come After Passing Through the Tribulation and Ascending?

Zhang Lingwu traveled to another world and possesses the absolute ability to comprehend any magical and secret skills. You can understand it as soon as you see it, and you can understand it as soon as you learn it. At a young age, he defeated all the martial arts masters in the world and observed all the laws in the world. He also melted all kinds of techniques to create the true solution to martial arts and spread martial arts all over the world. It has raised the level of martial arts in this world by several levels. Until one day. He sensed that the catastrophe was coming, so he invited warriors from all over the world to come and watch the ceremony. When the tribulation is successfully overcome, a fairy ladder descends from the upper realm. Zhang Lingwu heard a loud voice that did not belong to this world. [Warning: People from the Blue Star Dragon Nation, you have been selected as the chosen one for the national destiny...] … The Blue Star National Destiny Lord has arrived, and a thousand chosen ones from each country will be selected to enter the territory. The initial territory can choose a development route. The Dragon Kingdom chose martial arts that had been passed down since ancient times. However, it was extremely difficult to practice martial arts. Because of the joint siege by various countries, territory was lost again and again, resources were depleted, and the country was on the verge of national annihilation. And the last chosen one. He was actually a man who had disappeared from reality for eighteen years, and countless people in the Dragon Kingdom were waiting for death in despair. However, this young man dressed in white and carrying a sword on his back took the two remaining children in the territory and killed them all across the world. When the countries gathered again to attack the Dragon Kingdom. When the sky is full of mechas, tens of thousands of ninjas, an army of superpowers, a magic army, etc., Gather. Facing the extraordinary power of various countries to attack him, Zhang Lingwu only said - "Here comes the sword!"