In the ninth year of Zhenguan, when I woke up, I became Li Chengqian.
The eldest son in history who failed in his rebellion, was deposed as a commoner, and died in depression. The first child of Taizong Li Shimin and Empress Changsun was established as a prince at the age of eight. He was favored like a mountain, but he smashed it with his own hands.
The good news is that we are still seven years away from the rebellion.
Even better news, my legs are not lame yet