Sword of the Third World

One is the first sword [First Sword] at the beginning of the sky, and the other is the first sword immortal at the time of the opening of the sky. Chu Jian set up a game of three generations, using "Jin" and Ling Xuan's sister as pawns, asking Ling Xuan to hand over the meaning of the sword. Ling Xuan played with him for thousands of years, also in order to obtain the origin of Chu Jian's sword and fuse it with the "Sword of Tao" Who is the ultimate winner in this three-life chess game is still unknown...