Etzel, after parting with Dietrich, loses his mind; according to another version, his fate remains altogether uncertain. Dietelint, the young margravine, is taken under Dietrich's protection, who promises to find her a husband. Bishop Pilgrin has the story written out in Latin letters, "that men should deem it true." A writer, Master Konrad, then began to set it down in writing; since then it has been often set to verse in Teuton tongues; old and young know well the tale. "Of their joy and of their sorrow I now say to you no more; this lay is called Ein Klage." Walthar of Aquitaine One of the grandest and most heroic epics of the great age of romance is that of Walthar of Aquitaine. It is indissolubly connected with the Rhine and with the city of Worms because in the vicinity the hero whose feats of arms it celebrates fought his greatest battle. It was written in monkish Latin at any time between the eighth and ninth centuries, and is connected with later versions of the Nibelungenlied, which contains numerous allusions to it. Founded upon traditional materials collected and edited by some gifted occupant of the cloister, it opens in the grand manner by telling how the empire of the Huns had already lasted for more than a thousand years, when Attila invaded the territory of the Franks, ruled over by Gibicho. Gibicho, trembling for his throne, by the advice of his counsellors determined to pay tribute and give hostages to the terrible Hun; but as his son Gunther was too young to be sent as a hostage, he put in his place a noble youth named Hagen, and paying the invaders a great indemnity in treasure, thus secured the safety of his kingdom. The Huns then turned their attention to the Burgundians, whose king Herric had an only daughter, the beautiful Hildegund. Herric shut himself up in the town of Chalons, and calling together his ministers imparted to them his deliberations. "Since the Franks, who are so much stronger than we, have yielded," he said, "how can we of Burgundy hope to triumph against such a host? I will give my daughter Hildegund as a hostage to the Huns. Better that one should suffer than that the realm should be laid waste." The Huns accepted Hildegund as a hostage, and with much treasure turned their faces westward to the kingdom of Aquitaine, whose king, Alphere, had an only son, Walthar, who was already affianced to Hildegund. He, too, had to give up his son as hostage and pay tribute.