"There was a man, Ulf (the wolf) by name, son of Bjálfi and Hallbera. Ulf was a man so tall and strong that the like of him was not to be seen in the land at that time. And when he was young he was out viking expeditions and harrying . . . He was a great landed proprietor. It was his wont to rise early, and to go about the men's work, or to the smithies, and inspect all his goods and his acres; and sometimes he talked with those men who wanted his advice; for he was a good adviser, he was so clear-headed; however, every day, when it drew towards dusk, he became so savage that few dared exchange a word with him, for he was given to dozing in the afternoon.
"People said that he was much given to changing form (hamrammr), so he was called the evening-wolf, kveldúlfr."—(c. 1.) In this and the following passages, I do not consider hamrammr to have its primary signification of actual transformation, but simply to mean subject to fits of diabolical possession, under the influence of which the bodily powers were greatly exaggerated. I shall translate pretty freely from this most interesting Saga, as I consider that the description given in it of Kveldulf in his fits greatly elucidates our subject.
"Kveldulf and Skallagrim got news during summer
