Start as a Eunuch and Become a Boss by Hanging Up

Cao Qing opened his eyes after traveling through time and found that he had turned into a newly castrated eunuch in the palace. Fortunately, the on-hook plug-in written in the previous life can travel together, and the automatic training mode can be started directly with one click. [While the Sunflower Book is idle, the cultivation efficiency is increased by 999%... A rapid improvement! Within a year, Cao Qing secretly broke through the master realm, shocked the emperor, and took charge of Dongchang. Three years later, the magical power of immortality between gods and humans was completed, and Cao Qing looked down upon the world: "Now, it's time for the whole world to return my glory..."