Chevalier d'Eon, Class Name Saber, is a Saber-class Servant summoned by Ritsuka Fujimaru in the Grand Orders of Fate/Grand Order. It has been said that, regardless of dressing formally as a man, of behaving as a man, they were endowed with such a good looks that they could pass up for a lovely young girl. In fact, before coming to age, they were introduced to the high society while wearing a dress and earned themselves a reputation as a "beautiful woman". The weight is not from personal statement, but a conjecture based on the appearance. Chevalier d'Eon's clothes were gifted by the Queen of White Lilies. Whether they are alive or exist as a Heroic Spirit, whether their body is that of a man or a woman, there is only one path for them to take. To remain as a knight of the white lily. D'Eon shall continue to offer their loyalty to the Master, and to the French royal family.