Harken (ハーケン Hāken, Haken in the Japanese version) is a playable character in Fire Emblem: The Blazing Blade in service to house Pherae of Lycia. On a mission accompanying Lord Elbert, he becomes the last survivor of his knights after their infamous trip. After the Black Fang's attack on his group, he decides to take revenge on them by infiltrating their ranks and destroying them from within. His suicidal tendencies are only matched by his self-worth troubles coming from his blurry background and his love for his fiancée, the paladin Isadora, who he promised to marry once the war was over and he returned.