Traveling to the Warring States period with the arsenal, taking Qin Shihuang as his apprentice, and leading the Great Qin Iron Cavalry to conquer the East and West. He was escorted by the crown ceremony, and became famous in the first battle of destroying Lai Ai. Except for Lu Buwei, there is no longer any constraints. Hehe. To unify the six kingdoms, I am the master of the world! The Tai Tuo has made great contributions, and he should be equal to me! The journey is far from over, and the bigger world is waiting for Li Ling and his million Qin cavalry!