The exact beginning of the unblack metal movement is disputed. The Australian band Horde's 1994 album "Hellig Usvart" brought the concept and the term "holy unblack metal" (a word play on Darkthrone's slogan "unholy black metal" used on the albums "A Blaze in the Northern Sky" and "Under a Funeral Moon") to media attention, while the Norwegian band Antestor was already formed in 1990 as a death/doom act and released its demo "The Defeat of Satan" in 1991, before they began shifting towards black metal on their 1994 album "Martyrium".