Decade Of Death was formed in 24th of April 2004 as a death/thrash metal band. At first, there were only three members and it was very hard to get the full line-up. Fortunately, it changed after the release of "Ritual Mutilation EP" one year later. By that time they had recorded "Life's Not Eternal", which was a bootleg from their first show in YSF. In august'05 Krzys joined the band as a second guitar player. The band had given few concerts before it released "In Murder Claws (Promo)" in september '06