On hearing the joyful intelligence of this victory, Alfred left his concealment, and called his friends once more to arms. They assembled in separate bodies in various parts of the kingdom, establishing such means of communication as might enable them to join their forces together at the shortest notice; and here a somewhat mythical story is told. It is said that the great difficulty was to ascertain the position of the enemy, which dangerous task the patriot king undertook himself. The story runs that, disguised as a harper, he made his way into the Danish camp, and stayed there several days, secretly noting the disposition of their forces all the while. Having acquainted himself with all he wished to learn, Alfred returned to his countrymen, and named Selwood Forest for the general place of meeting. His directions were carried out so expeditiously, that in a comparatively brief space of time the English monarch was enabled to attack his enemy at the head of a powerful army, consisting of the inhabitants of Somersetshire, Wiltshire, and Hampshire. The Danes, though unexpectedly assailed, defended themselves with their usual bravery, but at last were entirely routed. They attributed their defeat to the loss of the raven standard, which had been taken when Hubba fell, and to which they superstitiously attached magical powers--that it indicated victory and defeat by clapping or depressing its wings. This battle was fought at Edington, not far from Trowbridge, in 878. The consequence of this victory for the English was the Treaty of Wedmore. By it England was divided between Alfred and Guthrum, the Danish king of East Anglia, the latter receiving by far the larger part of England, but the former keeping London. The boundary line ran along the Thames to the mouth of the Lea, thence to Bedford and the Ouse to Watling Street. Thus Alfred retained Wessex and the south-west of Mercia, where he established an alderman, called Ethelred, who married his daughter, Ethelflæd, shortly to become famous as the "Lady of the Mercians." Guthrum at this time became a convert to Christianity, and was baptised under the name of Athelstan. It was not a glorious peace; but the terms were as good as could be expected, and England was at peace for several years.