After Five Years of Rebellion, the Royal Family Is Actually Me?

[No system, no harem, no brainlessness, imaginary historical hegemony] Xiao He traveled to another world and successfully became the leader of the Huotou Army by virtue of his later cooking skills. After the war to destroy the country, he chose to run away. But then someone suddenly said that he was the prince of the previous dynasty and wanted to support Xiao He to the throne. The royal family is actually me? Did I rebel and destroy my own court? In this regard, Xiao He could only say: "You have caused me harm!"