Baobhan Sith

Baobhan Sith is an Archer-class faerie knight in Fate/Grand Order's British Lostbelt, where she bears the title Fairy Knight Tristan. She is the adopted daughter of Morgan and one of the rulers enforcing Camelot's authority.

Baobhan Sith as Fairy Knight Tristan

Cruel, theatrical, and eager to please Morgan, she inflicts pain before others can exploit her. Her brutality grows from repeated lifetimes of abuse in which her natural kindness was punished.

Cruelty, Morgan, and a buried compassionate self

She fights with cursed arrows, blood-based magic, and abilities modeled after Tristan. Her devotion to Morgan and hostility toward the faeries reveal a tragic identity, while her original name and past distinguish her from the heroic spirit Tristan and from folklore's broader baobhan sith.