I Brought Great Qin a Thousand Years of Prosperity for the Sake of Immortality

[Reborn]+ [Golden finger]+ [A loving father and filial son] After transmigrating into the Great Qin Dynasty for eighteen years, he thought he could keep his head down for the rest of his life. Then the System awakened. An ability that can be strengthened without limit? Of course I'll strengthen my martial arts, all for the sake of immortality. To earn points, he has no choice but to work overtime for the prosperity of Great Qin. Ying Zheng: “You say I'm benevolent?” At first, the First Emperor doesn't believe it. But after Fusu takes charge of the state and his son assists with government affairs, the days pass, and little by little he realizes: “Compared to my son, I am as innocent as a child.”