第1章 立长，还是立贤？【新书求收藏】 

Should we choose the eldest son or the most virtuous one? [New book, please collect it]

[You have been the crown prince for eighteen years, but you still can't prove to your father that you are a qualified crown prince. You are annoyed, your rebellion failed, and you were abolished as the crown prince. ]
[The counterattack system is activated. Please return to the crown prince. Reward: Taixuan Health Sutra, which can cure lameness. ]
Li Chengqian, who was only eight years old, looked at Li Shimin, who was in high spirits and was about to appoint himself as the crown prince with blood on his hands, and fell into deep thought. Well... the system seems to be early.
There is one more thing.
My legs are not lame! Uh... Li Chengqian can't jump anymore.
Or, give the father something exciting? ?
.......
[The host's mood fluctuates greatly. You can choose to complete the side quest to accelerate your return to the crown prince. Side quest 1: Kill Li Tai, kill Li Zhi, and go to see Li Shimin with their heads...]
Li Chengqian: "No, this is too exciting!"