Primeval comprises both new and historic material from Venom Prison, bringing new life to favorites such as "Usurper of the Throne" from their Defy the Tyrant EP and "Babylon The Whore" from their Primal Chaos EP respectively, both of which were released in very limited pressings in 2015. In addition to historic material, Primeval sees Venom Prison debut "Defiant to the Will of God," a newer track recorded during late 2019.