Great Tang: I’ve Just Been Made Crown Prince, and the Comeback System Has Arrived

[You've been crown prince for eighteen years, but still haven't managed to prove to your father that you're fit for the position. You're fed up. Your rebellion fails, and you're stripped of your title as crown prince.]

[The Comeback System has activated. Host, return to the position of crown prince to receive the reward: the Profound Nourishment Manual, which can cure a lame leg.]

Li Chengqian, only eight years old, looked at Li Shimin, who was still flushed with excitement and had just named him crown prince. The blood on Li Shimin's hands had not yet dried. Li Chengqian fell into thought. Hmm... the System seems to have shown up a little early.

There's one more thing.

His leg isn't lame!

Uh... Li Chengqian could barely hold it together.

Maybe he should give Father a little shock?

[The Host's emotions are fluctuating sharply. You may complete side quests to speed up your return to the position of crown prince. Side Quest One: Kill Li Tai and Li Zhi, then take their heads to Li Shimin...]

Li Chengqian: “Wait, isn't that a bit too extreme?”