This great wood was also called Wealwudu, a very natural and appropriate name, because it had long been the barrier between the Saxon and the Welsh populations. Here lies the most fitting scene for the story of Denewulf. In the time when the king was a fugitive, he found this man keeping swine in the forest, and he discovered in him a great natural capacity and aptness for good, and after his return to power he educated Denewulf, and made him bishop of Winchester. This story does not run on all fours, because according to the best authorities Denewulf became bishop of Winchester in 879, and if he was keeping swine in 878, being already of mature age, it smacks rather of hagiology than of history. But it may be that the marvel has been enhanced in transmission; or if we choose the lowest estimate and call it mere fiction, still it is worth while observing what manner of stories were invented about king Alfred. Behind this barrier the Danes had never been able to get a footing. As if aware how greatly this was needed for the success of their designs upon Wessex, they had made several attempts. Two great efforts which imply this aim were made at the end of the reign of Ecgberht. The force of thirty-five ships which that king repelled at Charmouth, on the coast of Dorset, seems to indicate something more than merely a plundering incursion. In 835, a great naval armament (_micel sciphere_) came to the Cornish coast and were joined by the West Welsh, and they gathered in force at Hingston Down, where they probably intended to fortify themselves; when Ecgberht appeared with an army, and dispersed them. The next recorded attempt of the kind was in the year 845, in the reign of Æthelwulf, when the Wicengas entered the mouth of the Parret, and were met by the posse comitatus of the two shires, Somerset and Dorset, under their two ealdormen, and Alhstan the warlike bishop of Sherborne. Only in the very last year (877) their land-force had, by a perfidious surprize, seized Exeter, acting in concert with a fleet of one hundred and twenty ships, which were to sail up the Exe and co-operate with them—but they were wrecked in a storm off Swanage[30]. This disaster, combined with the promptitude of the king in assault, had compelled them to capitulate, and had dislodged them from Exeter. Of the same nature and motive was the attempt of this spring on the coast of Devon at a place which Asser calls Cynwit, with a force of twenty-three ships, which were wintering on the opposite coast of the Severn Sea. The repulse was complete and the blow decisive, but the name of the English leader is not given by the contemporary annalist. A hundred and twenty years later, Ethelwerd calls him Odda the ealdorman of Devonshire. The reticence of the Chronicle suggests that this achievement was conducted by Alfred while he was keeping in the background, lest the place of his retreat should become known. * * * * *