He transmigrates as Li Chengqian and is banished to the frontier by Li Shimin from the start.
Fortunately, he awakens a choice-based System. Whenever he triggers a choice, he can obtain all kinds of items.
Potatoes, medicine, crops, even armies can all be brought into reality!
So he steadily builds his strength on the frontier. Before long, he marches on Chang’an with a million troops!
He swears to avenge his deposition!
Li Shimin: You unfilial son, what are you doing? Planning a rebellion?
Li Chengqian: Father, no one understands killing a relative and imprisoning one’s father better than you and I. I’m only following your example from back then. As for third brother Li Tai, in my view… his time has come! And that throne of yours should belong to me!
Come on!!!!
Very poisonous. . . . . . .