Great Tang: I Am the Crown Prince

After drinking himself to death, he became Li Chengqian, Crown Prince of the Tang Dynasty. Because of his own shortcomings, he could neither win his father Li Shimin's favor nor earn his younger brother's respect. If that was the case, then there was no reason he couldn't fight for the throne himself. Li Tai, you want the crown prince's position? Fine, I'll give it to you. But don't forget, the Tang emperors follow the Xuanwu Gate succession law. Li Shimin, you like Li Tai so much? Here, have his head. Enjoy it. Changsun Wuji, since you support Li Zhi, then go down and join him. The Tang Dynasty is mine to rule, and I, Li Chengqian, have the final say.