Heqin Northern Territory

A few months ago, someone made a deal with him with a portrait: "The world needs peace, I will give you a girl, and you will help me ascend the throne." It sounded like child's play. The man didn't give him a chance to shirk: "This girl is smart and tough. It's a pity to put her in Dai Viet. But she can help you get out of trouble in the northern region. Don't worry, the orphan of the previous dynasty hates my father so much that she won't have any objections."