Waltharius was the son of Alphere, ruler of Aquitaine, which in the 5th century, when the legend developed, was the centre of the Visigothic kingdom of Toulouse. When Attila invaded the west, the western princes are represented as making no resistance. They purchased peace by offering tribute and hostages. King Gibicho, here described as a Frankish king, gave Hagano as a hostage (of Trojan race, but not, as in the Nibelungenlied, a kinsman of the royal house) in place of his infant son Guntharius; the Burgundian king Heriricus, his daughter Hiltgunt; and Alphere, his son Waltharius. Hagano and Waltharius became brothers in arms, fighting at the head of Attila's armies, while Hiltgunt was put in charge of the queen's treasure. Presently Guntharius succeeded his father and refused to pay tribute to the Huns, whereupon Hagano fled from Attila's court. Waltharius and Hiltgunt, who had been betrothed in childhood, also made good their escape during a drunken feast of the Huns, taking with them a great treasure. The story of their flight forms one of the most charming pictures of old German story. They were recognized at Worms, however, where the treasure excited the cupidity of Guntharius. Taking with him twelve knights, among them the reluctant Hagano, he pursued them, and overtook them at the Wasgenstein in the Vosges mountains (Vosagus). Waltharius engaged the Nibelungen knights one at a time, until all were slain but Hagano, who held aloof from the battle, and was only persuaded by Guntharius to attack his comrade in arms on the second day. He lured Waltharius from the strong position of the day before, and both Guntharius and Hagano attacked at once. All three were incapacitated, but their wounds were bound up by Hiltgunt and they separated friends.