Sui Dynasty: This Prince of Mine Is Actually a Fake!

After traveling through the Sui Dynasty, Yang Yong was in a panic. Because he was told that he, the prince, was not actually Yang Jian's biological child. Moreover, there seems to be someone behind the scenes who wants to use this identity to cause trouble. Forced to have no choice, Yang Yong had no choice but to break the pot, first use one move to fish in troubled waters, and then another move to retreat in order to advance. I am no longer the prince, let Yang Guang take over! Yang Guang:? ? ?