GODKILLER was founded by Duke Satanaël in 1994. The first demo, "Ad Majorem Satanae Gloriam", was released in December of the same year. It featured a mixture of Death and Black metal with already an evocation of the medieval era, as it is audible in the intro. The second demo, "The Warlord", was released in February 1995, and showed an evolution towards a style that would become GODKILLER's trademark: Black Metal with medieval-inspired sounds. The last GODKILLER album, "Deliverance", was released in 2000. Once again, this album marked an evolution in style.