Datang: from a Fallen Prince to an Eternal Emperor

[Sweet pet, single female protagonist, farming, plotting] As the son of Li Shimin and with the bloodline of two dynasties, King Wu Li Ke was greatly feared, suppressed and sent to Anzhou. Even the marriage partner was changed from a legitimate daughter to a concubine. For the sake of his little wife, Li Ke took on the responsibility of a man, worked hard to make money, and raised his little wife to be a peerless beauty. So what if I am suppressed? I, Li Ke, make my own money, not the emperor. So what if the marriage partner was switched out? I, Li Ke, raised her up to be a beauty myself and shocked the world! Li Shimin: "Ke'er, your brother Li Chengqian rebelled and was deposed. Otherwise, why don't you become the crown prince?"