The Madman Who Protects His Younger Brother in the Tang Dynasty

The story takes place during the Zhenguan period of the Tang Dynasty Li Youhun came through time and brought his own system. The task is very simple. Dote on his younger brother and protect him. No one can harm him. As long as he completes the task, he can exchange for any item. Since then, the Tang Dynasty has had a brother-protecting madman. . . Five Natures and Seven Looks: King Qi, your brother has gone too far. He stole the jewel in our family's eye and went back to be a concubine. Li You: So what? What can you do to me? Li Shimin: Youer, that boy Li Xu is so ignorant that he actually killed an envoy from another country in the street. Li You: Which country? Li Shimin: Turkic. Li You: That's okay. I will take people to destroy the Turks tomorrow. Li Shimin: Listen, do people say this? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.