Exiled to the Frontier, So How Did You Become Emperor of an Enemy Kingdom?

The good news: he transmigrated as a prince. The bad news: his birth mother was a palace maid sent by an enemy kingdom to marry into the royal family, disguised as a princess. Though Chen Cang held the title of prince, he was bullied at every turn. He was even falsely accused of plotting a rebellion, and was eventually exiled to the border of Daliang. Luckily, the Princess of Daliang remembered the kindness his birth mother had shown her and came to his rescue. He was then granted a fief and began his rise to power, winning the people's support wherever he went. “Your Majesty, it's cold. Put on another layer.” “What am I supposed to do with all of you?”