Traveling through the Qin Dynasty, I took out Liuwei Dihuang Pills and pretended to be an elixir. The First Emperor's face glowed brightly after he took the suit, and he made me a national advisor on the spot. All the civil and military officials in the court were waiting to see me exposed and beheaded, but I took out the interstellar battleship design blueprint with my backhand. When the Great Qin Cavalry stepped out of the Milky Way, Meng Tian asked me in a low voice: "National Master, what is the elixir..." I smiled slightly: "Actually, the real secret of immortality is -"