Saber's True Name is Altera, better known in history as Attila the Hun (アッティラ・ザ・フン, Attira za Fun). She was the overlord who established a great empire in the 5th Century. She was a warrior and king of the Huns, a tribe descending from the Xiongnu (Hunni). Leading an army on horseback, the conquests of this great hero covered a great part of the map, controlling a vast territory spanning from Western Asia to Russia, Eastern Europe and even Gaul. It can be said that she invited the eventual collapse of the Roman Empire.