The tongue-in-cheek retro-thrash metal gathering of several Norwegian metal musicians which was formed in 1995. The band issued a demo called Massacre In Hell. Between its first two albums the band appeared on a Headbangers Against Disco EP.
The band would regroup in 2004 intending to record. Two singles were released. Einar was now called Necrodevil. Aggressor would fall down from a fifth floor apartment in 2005 and severely injure himself. He would survive though.