Elffor has been played on NTS shows including Dimension Door, with Intro (Those Dark Battles) first played on 9 September 2021.

Elffor is a one-man band formed by Suffering Down's keyboard player Eöl in the end of 1995 in Biscay, Spain. He also holds a tradition with Moorland and Frostfogg. Elffor debuted as a medieval ambient project in 1998 with the album "Into The Dark Forest…", "Son of the Shades" followed in 2002. "The Throne of Hate" (2004) added symphonic black metal to Elffor's music. He released his fourth album "The Unblessed Woods" in 2006. Elffor still continues to re-release his old materials through his homepage http://www.elffor.com.