INVASION OF THE HUNS: BATTLE OF CHALONS.--The barbarians that were thus overrunning and parcelling out the inheritance of the dying empire were now, in turn, pressed upon and terrified by a foe more hideous and dreadful in their eyes than were they in the sight of the peoples among whom they had thrust themselves. These were the non-Aryan Huns, of whom we have already caught a glimpse as they drove the panic-stricken Goths across the Danube. At this time their leader was Attila, whom the affrighted inhabitants of Europe called the "Scourge of God." It was declared that the grass never grew again where once the hoof of Attila's horse had trod. Attila defeated the armies of the Eastern emperor, and exacted tribute from the court of Constantinople. Finally he turned westward, and, at the head of a host numbering, it is asserted, 700,000 warriors, crossed the Rhine into Gaul, purposing first to ravage that province, and then to traverse Italy with fire and sword, in order to destroy the last vestige of the Roman power. The Romans and their Gothic conquerors laid aside their animosities, and made common cause against the common enemy. The Visigoths were rallied by their king, Theodoric; the Italians, the Franks, the Burgundians, flocked to the standard of the Roman general Ætius. Attila drew up his mighty hosts upon the plain of Chalons, in the north of Gaul, and there awaited the onset of the Romans and their allies. The conflict was long and terrible. Theodoric was slain; but at last fortune turned against the barbarians. The loss of the Huns is variously estimated at from 100,000 to 300,000 warriors. Attila succeeded in escaping from the field, and retreated with his shattered hosts across the Rhine (A.D. 451). This great victory is placed among the significant events of history; for it decided that the Christian Germanic races, and not the pagan Scythic Huns, should inherit the dominions of the expiring Roman Empire, and control the destinies of Europe. THE DEATH OF ATTILA.--The year after his defeat at Chalons, Attila again crossed the Alps, and burned or plundered all the important cities of Northern Italy. The Veneti fled for safety to the morasses at the head of the Adriatic (A.D. 452). Upon the islets where they built their rude dwellings, there grew up in time the city of Venice, the "eldest daughter of the Roman Empire," the "Carthage of the Middle Ages."