Immolation was founded after the demise of Rigor Mortis (NY), a band formed in May 1986 by Andrew Sakowicz (bass guitar, vocals) Dave Wilkinson (drums), and Robert Vigna (guitar). After recording the Decomposed and Warriors of Doom demos, Sakowicz left the band in early 1988 and was replaced by Ross Dolan, and the band's name was changed to "Immolation".
