I, the Legitimate Crown Prince, Am Actually Being Sent Away for a Political Marriage?

Li Ming, the Crown Prince, was actually sent off by the newly enthroned Empress to marry into a foreign tribe?

"Am I Really Going to Marry Into a Foreign Tribe?" "Why Is This Tribal Leader Putting a Dragon Robe on Me?" "Why Are They All Bowing to Me and Calling Me the Young Heavenly Khan?" "Why Are the Troops Carrying Tang Banners and Proclaiming Themselves the True Successors of the Realm?" "Why Are the People of Wu Zhou All Coming to Join Me?" "How Did We End Up Storming the Imperial Palace?" "Why Are They Calling Me Emperor?"

An empress who took the throne illegitimately and has little to show for it.

A rightful crown prince, exiled far from home and sent to marry the khan's eldest legitimate daughter.

A group of ambitious aristocratic scions and a powerful, well-armed steppe people.

What could happen? It's so hard to guess.