Magnus Maximus 18

In Japan, Marc must bring down a high lord without angering an emperor, Morgan discovers gold, and Brits start building Tokyo among dangerous Emishi nomads. In China, Brits are battling new enemies to take over China. In Korea, Gwan the Great must unify Korea while fending off Emperor Tuoba Gui, Emperor Murong Xi, Emperor Sheng, Empress Jingu, King Asin, King Silju, and King Hae Buru. Literally attacked from all sides, Gwan the Great finds a master spy who gives him the secret to ending the Baekje kingdom forever, but he's gonna need help from American Max and a giant dragon.