Just when you think that the stick has finally broken, after its loyal years of splintering across the body of the dead horse, someone comes along with a claw hammer and changes the game entirely. The story of Norwegian Black Metal has been told numerous times over numerous formats, in books, magazines, documentaries, Youtube parodies – it is the one story in the history of heavy metal that seems to resonate with everyone, fans or otherwise. The murder, the arson, the music, but mostly the murder, are all what sets it apart from the usual Led Zeppelin fishmongering of rock…