On the other hand, the poem in its style is further from all the manners of popular poetry, more affected and rhetorical, than any of the other pieces in the book. It is written in the _málaháttr_, a variety of the common epic measure, with a monotonous cadence; the sort of measure that commends itself to an ambitious and rhetorical poet with a fancy for correctness and regularity. The poem has its origin in an admiration for the character of Gudrun, and a desire to bring out more fully than in the older poems the tragic thoughts and passion of the heroine. Gudrun's anxiety for her brothers' safety, and her warning message to them not to come to the Court of the Huns, had been part of the old story. In the _Atlakviða_ she sends them a token, a ring with a wolf's hair twisted round it, which is noticed by Hogni but not accepted by Gunnar. In the _Atlamál_ something more is made of this; her message here is written in runes, and these are falsified on the way by Attila's messenger, so that the warning is at first unread. But the confusion of the runes is detected by the wife of Hogni, and so the story opens with suspense and forebodings of the doom. The death of Hogni and Gunnar is explained in a new way, and always with the passion of Gudrun as the chief theme. In this story the fight of the Niblungs and the Huns is begun outside the doors of the hall. Gudrun hears the alarm and rushes out with a welcome to her brothers,--"that was their last greeting,"--and a cry of lamentation over their neglect of her runes. Then she tries to make peace, and when she fails in that, takes up a sword and fights for her brothers. It is out of rage and spite against Gudrun, and in order to tame her spirit, that Attila has the heart of Hogni cut out of him, and sends Gunnar to the serpents.