Jeanne Hortensia (ジャンヌ・オルテンシア, Jannu Orutenshia) is one of the main female characters in the Unlimited Fafnir series. Formerly a member of NIFL's special forces team Sleipnir with the rank of Sergeant, she defected after the events at the Principality of Erlia, eventually joining Midgard in order to look after Shion Zwei Shinomiya and becoming a member of Brynhildr Class.