The Queen of England has a champion who fights for her
It sounds like a big job description: "Queen's Champion and Standard Bearer of England." Although these days, the title seems more ceremonial than functional, it still sounds like a big deal. Since the Norman Conquest of England in 1066, whomever holds the Manor of Scrivelsby in Lincolnshire, England, also has to fight for the monarch at their coronation, should a challenger arise in the middle of it.
Francis John Fane Marmion Dymoke is the current champion, but this is his father, the previous champion. A World War II veteran, he died in 2015.
The Dymokes have been the standard bearers for the reigning English monarch since the mid-14th Century, and would ride into Westminster Abbey in full shining armor, on a horse, in full plumage and regalia. To repeat, they ride a horse into Westminster in the middle of a coronation. They then throw a gauntlet – they literally throw a gauntlet – on the ground and announce that whomever dares challenge the King or Queen's right to the throne must face him in combat. When no one does, the new monarch then drinks wine from a golden cup to honor his or her Champion.
The King or Queen could not fight in such combat unless it were someone their equal who would challenge them, and that usually meant a war.
The tradition has taken a few different forms over the last few monarch coronations, and was left out of Queen Victoria's coronation entirely.
And sadly, at Queen Elizabeth II's coronation, the Champion did not get to throw the gauntlet or threaten the crowd, but he did his duty to carry the Royal Standard in the procession. When Prince Charles (or at this rate, William) takes the throne, this is a tradition we in America would like to see revived to its full former glory.