Answer the following question: Sons of Northern Darkness - Sons of Northern Darkness is the seventh album by the Norwegian black metal band Immortal. Musically it continues the blackened thrash metal style heard the two previous releases At the Heart of Winter and Damned in Black. This was the band's first release on Nuclear Blast Records. Iscariah left the band shortly before the album was released and the band broke up the following year. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Album