This is their second single for the album ‘'A Magnificent Day For an Exorcism’‘. This song is a remix of Black Sabbath’s ’‘Hand of Doom’‘. Black Sabbath gave Monch permission to reproduce their song. Monch explains about the song:

666 was not written for the sake of simply being provocative, but to be able to spaz out over a dark groove, losing all control, allow Marcus, Daru and myself to clear a path through this heavy darkness and forge through towards the light at the end of the archaic tunnel we’re all collectively experiencing. I also wanted to embellish on the legend of Ernest Hemmingway’s six word story, so I wrote three six word stories at the end of the song, hence the title 666.