Barthe (バース Bāsu, translated Barth in the fan translations) is a playable character from Fire Emblem: The Binding Blade. Barthe is a well respected and well revered knight of Ostia. Barthe has possibly been employed the longest out of all of Ostia's knights. Barthe, although not related to Gwendolyn or Bors, has the ability to use the Triangle Attack with them. After the war, he rebuilt Ostia's army. He makes a brief cameo appearance in chapter 18 of the Fire Emblem: Hasha no Tsurugi manga.