Arthur Pendragon

King of the Britons of Earth from 490 to 537 A.D.
Ruler of Castle Camelot and the Arthurian Kingdom of Britain. 
Born in 473 A.D. Son of Uther Pendragon and Igraine at Tintagel Castle. 
Foster son of Ector, by Merlin. 
King Arthur pulled the magical sword in the stone in 490 A.D., to prove his legitimacy as king. He obtained the powerfully enchanted sword Excalibur from Niniane of the Lake to wield against the Saxons. He uses the magic shield Pridwen, and wears a magic crown and cape.
Fought his first battle against Angles at the age of 15. 
Also: Arthur the Blessed