Datang: My Identity as the Prince Was Exposed by Li Shimin

Li Yi, the eldest son of the Tang Dynasty, has a good reputation. He suffered from brain disease at the age of three and was unable to inherit the crown prince. Li Er was sent to the outskirts of Wannian County for foster care. In twelve years, His Majesty Li Er has met once in the future. Until one day, Li Yi made something called Quyuanli. Until one day, Li Yi came up with something called a facial mask. Until one day, Li Yi devised something called black gunpowder. From that day on, a man named Li and a woman named Changsun often visited Li Yi's house. This man often brags about giving himself a kingdom. This woman also often brags, saying that she will find the most beautiful aunt in the Tang Dynasty for Li Yi. Facing this pair of lunatics, Li Yi just said calmly: You continue to brag, I want to be the emperor, is that okay? The man named Li said calmly: What's wrong?