Li Chengqian, Crown Prince of the Great Tang: From the Start, I Dared to Rebuke Li Shimin

[System] + [Summoning] + [Decisive and Ruthless] + [Xuanwu Gate Succession] + [Conquest] An accident transmigrates him to a high-martial version of the Tang dynasty, where he becomes Li Chengqian, the most miserable and wronged Crown Prince of all. Just then, Prince Li Tai frames him, and Li Shimin is about to strip him of his title. Li Shimin: "Li Chengqian, you spied on Consort De while she was bathing!" Li Chengqian: "Your Majesty, please address me as Crown Prince." If Your Majesty suspects there is something wrong with me, then I shall smash my head against this wall and die right here, in front of the entire court. Then, on top of the unforgivable crimes of murdering his elder brother, killing his younger brother, executing his nephew, sleeping with his sister-in-law, and imprisoning his father, Your Majesty will also bear the crime of driving his eldest son to his death. Xuanwu Gate, Version 2.0. I respectfully ask Your Majesty to abdicate in favor of someone more capable. Li Shimin: "You unfilial son! Are you rebelling?" Li Chengqian: "The throne of my Li family has always been passed down through the Xuanwu Gate succession. I am doing the same today. What can the Retired Emperor do about it?"