A little later, when Charles the Great formed his empire of Franks, Germans, Saxons, and Gauls, Egbert gathered, in like manner, the various petty kingdoms of the Angles and Saxons under the one dominant realm of Wessex, and thus became a sort of island Emperor. It seems, however, to be a rule, that nations and families recently emerged from barbarism soon fade and decay under the influence of high civilization; and just as the first race of Frankish kings had withered away on the throne, so the line of Charles the Great, though not inactive, became less powerful and judicious, grew feeble in the very next generation, and were little able to hold together the multitude of nations that had formed the empire. Soon the kingdom of France split away from the Empire; and while a fresh and more able Emperor became the head of the West, the descendants of the great Charles still struggled on, at their royal cities of Laon and Soissons, with the terrible difficulties brought upon them by restless subjects, and by the last and most vigorous swarm of all the Teutonic invaders. The wild rugged hills and coasts of Scandinavia, with their keen climate, long nights, and many gulfs and bays, had contributed to nurse the Teuton race in a vigor and perfection scarcely found elsewhere--or not at least since the more southern races had yielded to the enervating influences of their settled life. Some of these had indeed been tamed, but more had been degraded. The English were degenerating into clownishness, the Franks into effeminacy; and though Christianity continually raised up most brilliant lights--now on the throne, now in the cathedral, now in the cloister--yet the mass of the people lay sluggish, dull, inert, selfish, and half savage. They were in this state when the Norseman and the Dane fitted out their long ships, and burst upon their coasts. By a peculiar law, common once to all the Teuton nations, though by that time altered in the southern ones, the land of a family was not divided among its members, but all possessed an equal right in it; and thus, as it was seldom adequate to maintain them all, the more enterprising used their right in it only to fell trees enough to build a ship, and to demand corn enough to victual their crew, which was formed of other young men whose family inheritance could not furnish more than a sword or spear. Kings and princes--of whom there were many--were exactly in the same position as their subjects, and they too were wont to seek their fortunes upon the high seas. Fleets coalesced under the command of some chieftain of birth or note, and the Vikings, or pirates, sailed fearlessly forth, to plunder the tempting regions to the south of them.