Destruction recorded "Inventor of Evil" with producer Peter Tätgtren (Hypocrisy, Pain), V.O. Pulver (Gurd) and their live engineer Franky Winkelmann at studios in Germany and Switzerland. The mix was done by Tätgtren at the famous Abyss Studios in Sweden.
Destruction tapped nine diferent world-renowned metal singers from all different heavy metal styles to make a guest appearance in their track "The Alliance of Hellhoundz", to be included on "Inventor of Evil". The confirmed guest musicians are as follows:
