The Sword of Protecting the Country of Eternal Night and Brightness

Aning is the eldest princess in Fenghe Palace, and she is the same name as the eldest son Wu Ying who will eventually succeed to the throne. Li Zhan is a young man who came from a rough life in troubled times. He is arrogant, brave and upright. There is also Wu Si, he is the eagle in the sky, the king who will eventually lead his cavalry to conquer the world, but he is also the king who causes wars for years and makes the people miserable. "You are cruel, but she is still willing to win the world for you?" Facing the world, Li Zhan chose to stand on the opposite side of An Ning. "You are so vulnerable, yet you can still take her around the world?" Wu Si just wanted to have a clear conscience and was willing to give up the world to Aning. Fenghe, Wensan, Weiyang, Nianhe, and Wei outside the Great Wall. There are constant wars between countries, but they have to be forced to unite. So, who is the master of this world in the end? In Fenghe Palace, the old monk only said: "Whoever wins the sword to protect the country will win the world."