What makes Av Norrøn Ætt by Helheim notable?

'Av Norrøn Ætt' is significant for its role in shaping the Viking metal subgenre, emphasizing lyrical content rooted in Norse mythology and culture. The album garnered attention for its intricate compositions and atmospheric depth, solidifying Helheim's position within the underground black metal community. Released in 1997, 'Av Norrøn Ætt' is Helheim's debut album, marking their emergence in the Norwegian black metal scene. At this point, they were part of a growing movement that sought to blend traditional Scandinavian themes with extreme music, offering a unique perspective distinct from their contemporaries.