[Decisive and ruthless + modern technology crushing the competition + multiple female leads. Join the hilarious campaign to build the mightiest Tang!] Reborn as the son of a Tang military family, I stole Li Shimin's precious daughter right from under his nose! Li Zheng, a special forces soldier, transmigrated and became the only son of a Tang military household. The moment he opened his eyes, he saw Princess Changle throwing herself into a river to escape an arranged marriage. Should he save her? Of course! I'm Li Zheng, and I'm claiming this heaven-sent fortune for myself! Li Shimin roared, “Rebel scum! Seize this villain for me!” Why should a modern champion soldier indulge an ancient emperor? I made a name for myself in the imperial military exams, crushing every flashy technique with modern combat skills. I fought fierce battles in the north and forged an invincible army with three modern training methods. The state monopoly on salt and iron? The new steel I can smelt with ease makes Tang blades sharp enough to cut through iron! The great clans tried to crush me? One economic war had the Five Great Clans begging for mercy! When Li Zheng presented a world map, set up cannons, and founded an empire on which the sun never set, the officials in court finally panicked. Li Shimin gripped the Son of Heaven's sword, his face livid. “You little rebel... Ahem, my worthy son-in-law! Are you really not going to try sitting on the dragon throne?”