The broad Rhine proved but a feeble obstacle to the innumerable cavalry of the Huns. A bridge of boats was quickly built, and across the stream they poured into the fair provinces of Gaul. Universal consternation prevailed. Long peace had made the country rich, and had robbed its people of their ancient valor. As the story goes, the degenerate Gauls trusted for their defence to the prayers of the saints. St. Lupus saved Troyes. The prayers of St. Genevieve turned the march of Attila aside from Paris. Unluckily, most of the cities of the land held neither saints nor soldiers, and the Huns made these their helpless prey. City after city was taken and ruined. The fate of Metz will serve as an example of the policy of the Huns. In this city, as we are told, priests and infants alike were slain, and the flourishing city was so utterly destroyed that only a chapel of St. Stephen was left to mark its site. Its able-bodied inhabitants were probably reserved to be sold as slaves. And now, in the prosecution of his ruinous march, Attila fixed his camp before the walls of Orleans, a city which he designed to make the central post of the dominion which he hoped to establish in Gaul. It was to be his fortified centre of conquest. Upon it rested the fate of the whole great province. Orleans lay behind its walls trembling with dread, as the neigh of the Hunnish horses sounded in its ears, as the standards of the Hunnish host floated in the air. Yet it was not quite defenceless. Its walls had been recently strengthened. Behind them lay a force of soldiers, or of armed citizens, who repelled the first assaults of the foe. An army was known to be marching to its relief. All was not lost. Forty years earlier Rome had fallen before Alaric, the Goth. The empire was now in the last stages of decreptitude. Yet by fortunate chance it had an able soldier at the head of its armies, AEtius, the noblest son of declining Rome. "The graceful figure of AEtius," says a contemporary historian, "was not above the middle stature; but his manly limbs were admirably formed for strength, beauty, and agility; and he excelled in the martial exercises of managing a horse, drawing the bow, and darting the javelin. He could patiently endure the want of food or of sleep; and his mind and body were alike capable of the most laborious efforts. He possessed the genuine courage that can despise not only dangers but injuries; and it was impossible either to corrupt, or deceive, or intimidate the firm integrity of his soul." When the Huns invaded Gaul, this skilled and valiant commander flew to its relief. To his Roman army he added an army of the Visigoths of Southern Gaul, under their King Theoderic, and marched to the rescue of the land. But the gathering of this army took precious time, during which the foe wrought ruin upon the land. The siege of Orleans had begun by the time AEtius was fairly ready to begin his march.