The Vikings have for generations yielded significant output in different cultural venues. Also the music scene has utilised perceptions of the North and the Northmen to generate a stereotypical image of medieval Scandinavian society. Extreme metal, most notably black and Viking metal, have applied narratives pertaining to the Viking Age for its own purposes. This paper examines one particular aspect of the black and Viking metal music scene: violence. It examines how the North and its inhabitants are utilised to justify violent behaviour. Drawing from pinpointed examples of extreme metal, this paper shows that stereotypical assumptions of violent Viking expansion as well as fear of subjugation motivate the ‘rage of the Northmen.’