Li Mu traveled to the fantasy world and became a little eunuch in the Xia Dynasty. He thought his life would be miserable. He didn't expect to get the sign-in system. Ding, the Lenggong sign-in was successful, and he got the "Good Fortune Classic". Successfully signed in at the library and obtained 50 years of skill.... The world is dangerous, and the idea of ​​not going out unless you become the world's number one master. Unexpectedly, sixty years later, the holy place of martial arts rioted, and countless masters entered the Great Xia Palace... …