Arthur

Arthur, son of Igraine of Tintagel, is the boy who became king of the Britons after the sudden death of Uther Pendragon. Arthur became king at the age of 15 after pulling the sword Caliburn from a mysterious anvil in front of the archbishop of Briton. The sword's inscription, "Whoever takes this sword out of this stone shall be king," lead the archbishop to declare that Arthur was ordained by God to be king.

Arthur rules from Avalon, where he has lead a succesful campaign against the Saxons, Angles, Scots, and Picts. With the help of his advisor, Merlin, the bulk of Britain had fallen under his control by the late 5th century.