A modern man, Li Da, traveled to the Qin Dynasty to understand and participate in the truth about the demise of the dynasty. After the First Emperor unified the six kingdoms, he learned that the disappeared Qi Masters and Immortals were not dead, but were fighting against the invasion of other worlds. Now they need the support of the dynasty's army, and they also need to hide it from the people of the world. Bring something from this world and top warriors as much as possible (the protagonist Li Da loses his memory, likes to talk a lot, is a bit cheap, full of talents, and speaks out the eternal calling card after being drunk)
