The Great Wall

Magnus Maximus helped Marc invade China, but a blood brother wants to replace China's new Dragon King. Marc's sons must defeat northern barbarians who use mounted archers and heavy cavalry, and not all will survive. They'll need a deft hand to navigate the complex rivalries that can quickly turn friend into foe. Farther north, Huns are conquering Avars, so the family must build a new wall to prevent Huns from overrunning China. A lost prince is found, an old enemy returns, and total war is on the horizon. Magnus seeks retirement, but then Attila the Hun threatens war.