Crossing the Tang Dynasty, Li Ke became Li Er's third son. One day, Li Ke awakened the system, and the system told him that he could get rewards if he didn't do anything, and what was even more amazing was that as long as he sent Li Er away, he would be able to rank in the immortal class! Twenty-one years of time for a fairy? This wave is not a loss, a steady profit! "Ke'er, what will happen if I use troops against the Turks in the Tang Dynasty?" [Li Er, are you funny? Now that the northern Turks are snowing heavily, you send troops to it, and it is not a big defeat! Li Er: ??? "Ke'er, there is a big drought in Hedong Road, and now there are people everywhere, how to deal with it?" [Li Er, I will tell you, can the potatoes planted in my backyard yield thousands of catties per mu? "Ke'er, I see that the vegetables in your backyard are very good, come on, dig them all up!" Li Ke: ??? Many years later, Li Ke found that Datang was getting stronger and stronger, and Li Er was even more rejuvenated and became extremely young and ...... Li Ke: No, according to the historical script, it shouldn't be like this, how do I feel that the immortal position is getting farther and farther away from me??? One day, Li Er: Ke'er, I think you have the posture of an emperor! This throne will be given to you! Li Ke: ??? I don't want it! Note: Imagine the Tang Dynasty, alternate history! (Adults are required to read this book with the exception of minors!) ）