Sons of Northern Darkness (Black & Blue Swirl)Immortal: Abbath (vocals, guitar); Iscariah (bass); Horgh (drums). Recorded in September 2001. Immortal's Nuclear Blast debut, and this Norwegian trio's seventh album to date, Sons of Northern Darkness, marks a monumental statement that reverberates throughout the black metal community. Sons of Northern Darkness is arguably one of the best black metal releases ever put forth, as it fully articulates what many other bands of this nature fail to