Immortus is a LIVE band based out of Guwahati, Assam. This Indian progressive/death metal band was formed in 2011 when four members came together with a common interest in metal. They all are big fans of the legendary band, Pantera. So when they first met to jam, they started off with Pantera tracks. They experimented with various modes of death metal and came up with their first song, titled Decapitation of a Priest. The song received an excellent response from their listeners and became quite popular. The five-piece band debuted with the name Gore Decimate in 2012, in a show called Hammerfest, playing their single and covering songs from the bands like Nile and Cannibal Corpse. Later, after experimenting with their music and songwriting, they set up with genre progressive-death metal and changed their name accordingly from Gore Decimate to Immortus.