Ever since Tolkien’s famous lecture in 1936, it has been generally accepted that the poem Beowulf is a fantasy, and of no use as a witness to real history. This book challenges that view, and argues that the poem provides a plausible, detailed, and consistent vision of pre-Viking history which is most unlikely to have been the poet’s invention, and which has moreover received strong corroboration from archaeology in recent years. Using the poem as a starting point, historical, archaeological, and legendary sources are combined to form a picture of events in the North in the fifth and sixth centuries: at once a Dark and a Heroic Age, and the time of the formation of nations. Among other things, this helps answer two long-unasked questions: why did the Vikings come as such a shock? And what caused the previous 250 years of security from raiders from the sea?

New research methods allow us to explore how relics of the material culture of the medieval north can confront, corroborate, or disprove the depiction of social norms in the Old Norse-Icelandic literary corpus, which remains the most important source of our present-day knowledge of social development in the Viking Age and medieval Scandinavia. This interdisciplinary volume considers in depth how social values such as reputation, honour, and friendship, were integral to the development of rituals, customs, religion, literature, and language in the medieval North.