One man’s trash is another’s treasure as the saying goes. For those unfamiliar with the Channel 4 Sunday phenomenon that was the old man calling ,Scrapheap Challenge, allow me to elaborate. Two teams of engineers, brought together to run into a scrapyard and create something out of nothing. Following the same formula, Sepultura return in 2017 after their celebratory Roots run to find their “scrap” to combine both ideas from an esoteric sense along with those of a mechanical nature to create the conceptual Frankenstein’s monster that is Machine Messiah.