Datang: Integrated Overlord System at the Beginning!

Traveling back to the Tang Dynasty, he became Qiu Rui, one of the nine elders of the Sui Dynasty, and the son-in-law of the Qiu Mansion. Li Cheng originally only wanted to be a meritorious queen who embraced his beloved wife and lived a leisurely life. Unexpectedly, in the ninth year of Wude, the Turks moved southward, and overnight, the city was destroyed and the country was in danger. Countless people have become two-legged sheep in the eyes of foreigners, and Huanghuang China is once again facing the ravages of foreigners. In times of crisis, Li Cheng, who was originally a commoner, was bound to the system and merged with the template of Overlord Xiang Yu. Outside Youzhou City, Li Cheng led his elite troops to kill the aliens and save the border areas. On the banks of the Weishui River, Li Cheng killed Jie Li with one for a thousand, and helped the building to collapse. Holding a spear and conquering all directions, who knows that the Han family has no sons. In the court, Li Er suddenly appeared. The peerless general he had been looking for for a long time. It's so close. Is it that good-for-nothing son-in-law from the Qiu Mansion who is despised by the world?