When I Returned Home to Inherit the Mountain, I Actually Became the Emperor of Various Dynasties.

Chu Chen, who was preparing to go home and inherit the mountain, accidentally awakened the strongest immortal dynasty building system, and even forced several apprentices to him! First Emperor Ying Zheng: Master, I have had such a hard time looking for you. Zheng'er has unified the six countries and has not embarrassed the Master! Emperor Wu of the Han Dynasty Liu Che: Master, the Huns have been destroyed by my army of three thousand artillery pieces! Who will be killed next? Li Shimin, Emperor Taizong of the Tang Dynasty: Master, Tubo sent people to the Tang Dynasty to marry the princess of the Tang Dynasty, but I killed them all with my backhand! Master, did I do the right thing? Just when Chu Chen was getting used to teaching these famous emperors in history, the system suddenly sent him a message Ding! The seal of Origin Blue Star will be broken a hundred years later, and the outside world will invade Blue Star. Please host to cultivate the major immortal dynasties to resist the catastrophe! Chu Chen saw that a hundred years later, all human beings would be enslaved and used as food by the evil creatures that invaded from outside the territory. His eyes were splitting and he was furious! He yelled at the system: "System, call those useless brats over here! In order to exterminate the invaders a hundred years from now, we will start extra classes starting today!!!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.