The Roman Empire of the first century is the largest Western civilization yet seen in the history of mankind. Only the dark and forested lands of Germany stand between Caesar and the subjugation of the known world. And in those German forests reside two young men. Their names are Armin, a young German prince who will unify the German tribes into one people, and Bjorn, his companion and Runecaster who will foresee its happening. Together, they will cause the greatest military defeat that Imperial Rome has ever suffered and change the history of the world. This is their story.