After Proving I Transmigrated, I Left Li Er Devastated

Li Dongcheng is a chubby, bookish genius who accidentally transmigrates to the Zhenguan era. How is he supposed to make a living? Manual labor is too exhausting, he has no money for business, and he can't take the imperial exams. After considering countless ways to survive, he settles on the one thing he can do: sell spoilers.

Li Shimin returns from his eastern campaign and stands atop the city wall, looking back on his life. He believes the peaceful and prosperous realm before him is a tribute to his father.

Fang Xuanling: Your Majesty, a so-called immortal in the eastern part of the city claims he can predict the future. He may even be leaking secrets from the palace.

Li Shimin: Sir, what do you foresee for the future of our Tang dynasty?

Li Dongcheng: Your Majesty, Chancellor Fang Xuanling's family will rebel, as will Zhang Liang's family, the Minister of Justice, and Chu Suiliang's family, the Minister of Personnel... This prosperous Chang'an, where doors are left unlocked at night and people don't pick up what others have dropped, will be burned to the ground more than two hundred years from now by a scholar named Huang Chao.

Xuanzang: Your servant Tang Sanzang pays his respects, Your Majesty. I have brought back more than five thousand Buddhist scriptures from the Western Heaven, along with a letter from Princess Wencheng. I ask Your Majesty to review them.

Li Shimin: Princess Wencheng is far away in Tibet. How did you get this letter, Imperial Brother?

Li Shimin: My grandson is named Li Hong? What a shame. I have another grandson named Li Xian? What a shame. And my great-grandson, Li Longji? How does he turn up everywhere? He's behind the romance and the fall of the dynasty.

Wu Meiniang: “I heard Your Majesty has a distinguished guest here, so naturally I wanted to come and see him. I hope I haven't come at a bad time?”

Li Shimin: “You've come at just the right time. Mr. Dongcheng is telling spoilers about the Crown Prince's embarrassing moments.”