The Real and Fake Prince: Ascending to the Throne with a Fake Body

[I have no choice but to rely on my face to seize the country] During overtime and sudden death time travel, Zhang Heng opened his eyes and discovered the adultery between the prince and the noble concubine! ! ! But he had a face that was almost exactly the same as that of the current prince, and was used as a pawn to ward off disasters. At this time, Beishuo's iron cavalry approached the city, and Daqian was destroyed in a matter of seconds. The cowardly prince could not protect his country, but he glimpsed the way to heaven through his identity as a substitute! Holding the gold medal of the East Palace and using the prince's appearance as a blade, he wants to recruit the only elite cavalry left in the world and turn the false prince's identity into the throne of the real dragon emperor!