article: Black metal
links: Mercyful Fate Mayhem (band) Darkthrone 1990s Burzum Paganism Enslaved (band) Øystein Aarseth 2008 Blood Fire Death Norway Celtic Frost Gorgoroth 1980s Venom (band) Heavy metal music Emperor (band) August 13 Norse mythology Viking metal Varg Vikernes Early Norwegian black metal scene Bathory (band) Immortal (band)