Britons
A people who rule over the British Isles. First Celtic, Britain later comes to be Anglo-Saxon and ultimately Norman.
File:Bizantines flag.png Byzantines
The eastern half of the former Roman Empire during the Middle Ages.
Franks
A confederation of Germanic tribes unified under the Merovingians, ultimately becoming France.
Kievan Rus
A confederation of Slavic tribes who dominated much of modern-day Belarus, Ukraine, and Russia.
Saracens
A collection of Muslim warrior states from the Middle East.
Teutonic Order
A German military order of Catholic warrior knights who dominated modern-day East Germany.