Ten Years on the Northern Frontier, Blade in Hand, and Now My Clan Wants My Military Merits?

He awakens in the body of the heir to the Prince of Zh Bei's estate, but he's an abandoned son living under a false identity. Five years ago, he was sent to the northern frontier as a stand-in to die. Five years later, he fought his way out of a mountain of corpses and earned a glorious military record. Now that he's returned, his father and brothers want him to give up his place? Hah! He snaps the jade token and flips the family banquet table. They won't get a thing out of Lin Chengyan! The real heir? Imperial power? The Black Armored Guards? If they want his life, they'd better be ready to die for it!