Great Tang: Li Tai Offers His Life in Sacrifice from the Start, Begging Father to Abdicate

[Decisive and ruthless] + [Political intrigue and power struggles] + [A loving father and filial son] + [No System, or an Emperor System]

“Your Majesty, please retire to Daan Palace!” On the fourth day of the sixth month in the seventeenth year of Zhenguan, Li Chengqian transmigrates into the crown prince's body. From the start, he's trapped in a death sentence of a situation. People mock his injured leg, Prince Wei Li Tai corners him at every turn, and his father, Emperor Li Shimin, plays favorites and takes sides.

This time, Li Chengqian won't put up with it!

With Prince Wei Li Tai's head in his left hand and Empress Zhangsun's memorial tablet in his right, clad in bloodstained armor, he strides step by step into the Taiji Hall. Faced with the furious wrath of Li Shimin, an emperor for the ages, Li Chengqian says just one thing:

“I am the heir to the Tang throne. If my father will not be fair, then I will take the throne myself!”

...On this day, blood flows at Xuanwu Gate, and Chang'an is shaken. On this day, Li Chengqian tells the world: “The truth lies wherever the blade points!”

He destroys the Turks, pacifies Goguryeo, and launches an expedition to Europe!

Years later, as he gazes at the glorious Tang empire receiving envoys from every nation, Li Shimin, imprisoned in Daan Palace, stares in disbelief. “Th-this is really the realm that rebellious son conquered?”