Sir. Arthur Pendragon

Sir. Arthur Pendragon was a Knight in the Kingdom of Britannia. He was the long lost twin brother of Arturia Pendragon, the future King of Britannia, and fought alongside her when they were both Knights; he was killed in Arturia's rebellion to take back Britannia. Arturia looked up to him and based her leadership and ruling on Arthur, and even took his name, which was obviously a boy's name, when she became King. She often notes how much of a skillful prodigy that her elder brother was, having swrodsmenship abilities that could have possibly exceeded Sir. Percival, the Knight of Blades. He was in line to become a member of the Knights of the Round Table, but after he was killed Sir. Tristan was chosen as his replacement.