The Empress Sent Me to Get Married, and the Grassland Tribe Became Orthodox

[The protagonist has a system but doesn't use it often + he won't be ignored + he has a slight knife] Modern man Li Jianyuan was born as a prince of the Tang Dynasty, but he could not change the trend of the times. In the end, the Tang Dynasty was usurped by the demon queen. Unexpectedly, the demon queen came up with a way to marry the prince. He thought that the future was cut off, but he found that the people on the grassland were not as vicious as the rumors said, and the father-in-law who asked for help did not stop the children from crying as spread in the Central Plains. ………… Prince: If you have a name but no soldiers, you can't defeat the Demon Queen at all. Turks: There are soldiers but no names, and the people are not submissive at all. Prince/Turk: Is there any way to make up for the shortcomings? Empress: Some brothers, some Prince [fist bump] Turk ………… Khan: A good son-in-law eats first, eats first Li Jianyuan: I really want to be the emperor ………… Khan: "My dear son-in-law, the grassland is not as good as the Central Plains. I will give you some clothes." Li Jianyuan: "Hey, what are you doing, abbot?" ………… Li Jianyuan: I am the direct grandson of Emperor Taizong Wen! My cavalry is the cavalry of the Tang Dynasty! Wu Zetian? A usurper! I am orthodox! Kuangfu Han room! Go south! Capture the dragon! ………… Li Jianyuan: Oh yeah! All Han people start! Start ☞Khitan has joined the Tang camp. Start ☞The Uighurs have joined the Tang camp. Start ☞Tibet has joined the Tang camp. Start ☞The Jurchens have joined the Tang camp. Start☞Shuofang Group has joined the Datang camp. Start ☞Longyou Group has joined the Datang camp. Start ☞Guanzhong Group has joined the Datang camp. Start ☞Yanzhao Group has joined the Datang camp. There is also this ☞ Turks were renamed [Datang] ! ! There is a slight knife! !