Tang Dynasty: Father, if you don't rebel, I will!

[Decisive and Ruthless] + [Golden Finger] + [Territorial Expansion] + [Industrial Revolution] + [Age of Exploration] This book is also known as "Crown Prince, Stop Rolling Around, the Tang Dynasty Has Already Been Under One Emperor," "The Tang Dynasty: Father, How Can You Sleep at Your Age?" and "I, Li Chengqian, the Most Stable Crown Prince in History." The protagonist transmigrates to a parallel Tang Dynasty world, becoming Li Chengqian, still the heir of the Prince of Qin's mansion. Facing the hesitant Li Shimin, Li Chengqian says: "Father, if you don't rebel, then I will!" His uncles' heads roll on the ground, and everyone is satisfied. The Five Clans and Seven Noble Families: "Killing your uncles and ministers, rebellious and immoral! You are unworthy of your position!" Imperial Relatives: "Who is Li Chengqian?! If you anger him, he'll dare to drag out and behead even his uncles and elders, or even the Emperor Emeritus!" The Imperial Guards escort the entire families of the Five Clans and Seven Noble Families to the Crown Prince's Eastern Capital, Luoyang Special Administrative Region. Li Shimin: Chengqian, although these people have made mistakes, there's no need to execute their entire families. Give me some face. Li Chengqian: Alright, then let's exterminate three generations. The Five Clans and Seven Noble Families: Waaah! Your Majesty is merciful! ...