Two revolts in the cause of liberty successively took place, and both began under the Carlovingians, and continued during the reigns of their successors. The first enervated and enfeebled the barbarian society to which the soil of Italy was so ill suited; the second prepared the way for the rise of communes. With the death of Charles the Fat the rule of the Franks lapsed, and barbarian invasions likewise ceased. The Germanic tribes had settled down on Italian soil and were becoming civilised. Nevertheless, Italy had still to pass through a string of revolutions and years of ill fortune. At the dissolution of the Empire of the Franks, certain counts and marquises, especially the latter, who, by the union of several counties, had gained the power of dukes, were found asserting extravagant pretensions, even endeavouring to form independent states, and often with success. To this day, in fact, there are reigning families descended from Frankish marquises and counts. To compass their destruction benefices and immunities had been granted in vain: their power was not to be so easily extinguished. For, even in Italy, where, owing to the different character of the country, the ancient civilisation had tenaciously lingered on, and now began to awake to new life, and where, too, the Papacy and the Greeks of Byzantium had impeded the absolute triumph of Germanic institutions, feudal counts and marquises now arose to contest the crown. Next followed long years of renewed devastation and conflict, ending by the crown being retained in the grasp of German emperors and kings. The first wars and quarrels were carried on by Berengarius of Friuli and Guido of Spoleto, with other Italian and foreign nobles, a German king, two Burgundian monarchs, and finally by King Otho of Germany, who remained victor. It was during these seventy odd years of continued strife that Italian kings first reigned in Italy, though with an always uncertain and disputed rule. Then came a forty years' peace (961-1002), during which Otho I., II., III. reigned in turn, and another Italian marquis, Hardouin of Ivrea, disputed the crown of Italy with the German kings. But in 1014 Hardouin was vanquished by Henry of Germany, surnamed the _Saint_, to whom succeeded Conradin of the Franconian or Salic dynasty.