A Blaze in the Northern Sky is the second studio album by Norwegian black metal band Darkthrone. It was recorded at Creative Studios in August 1991 and released on 26 February 1992 by Peaceville Records. Apart from earlier rehearsal recordings between March 1991 and the Norwegian summer holidays the record contained the band's first official black metal recordings and is considered a classic within the genre. It was the first album of what fans dub the "Unholy Trinity", the other albums being Under a Funeral Moon and Transilvanian Hunger. It was the last album to feature bassist Dag Nilsen. In 2020, the album was put on the National Library of Norway's permanent exhibition due to its significance to Norwegian culture and as a starting point for Norwegian black metal.

Under a Funeral Moon is the third studio album by the Norwegian black metal band Darkthrone. It was recorded in June 1992 and released on 15 February 1993 by Peaceville Records. Written and recorded to create a "pure black metal album", it is the second of what is dubbed the band's "Unholy Trinity", along with A Blaze in the Northern Sky and Transilvanian Hunger. Under a Funeral Moon was the last album on which guitarist Zephyrous performed; he left the band shortly after its release.