One other dimension of the gods’ lives is intriguing. Strangely, Asgard also contained temples, cult buildings where the gods themselves made offerings—but to what or whom? The mythology of the Vikings is one of only a tiny handful in all world cultures in which the divinities also practised religion. It suggests something behind and beyond them, older and opaque, and not necessarily ‘Indo-European’ at all. There is no indication that the people of the Viking Age knew what it was any more than we do.
