I don't know that album Deathknight, but I love King Diamond! He's on the Roadrunner United album! That is a sweet album! It's got Mikael Åkerfeldt from Opeth, Rob Barrett from Malevolent Creation, Matt Baumbach from Vision of Disorder, Corey Beaulieu from Trivium, Glen Benton from Deicide, Keith Caputo from Life of Agony, Max Cavalera from Nailbomb/Soulfly, Dino Cazares from Fear Factory/Brujeria, Dave Chavarri from Ill Nino, Mike D'Antonio from Killswitch Engage, Steve DiGiorgio from Sadus/Death, Matt DeVries from Chimaira, Marcelo Dias from Soulfly, Dez Fafara from Coal Chamber/Devildriver, Dani Filth from Cradle Of Filth, Robert Flynn from Machine Head, Rhys Fulber, Michale Graves from Misfits, Paul Gray from Slipknot, Justin Hagberg from 3 inches of blood, Matthew K. Heafy from Trivium, Andols Herrick, Tom Holkenberg, Steve Holt from 36 Crazyfists, Mark Hunter from Chimaira, Howard Jones from Killswitch Engage and Blood has been shed, Joey Jordison from Slipknot, Johnny Kelly from Type 0 Negative, King Diamond from Mercyful Fate, Andreas Kisser from Sepultura, Andy La Rocque from King Diamond, Jesse David Leach from Seemless, Cristian Machado from Ill Nino, Logan Mader from Machine Head, Sean Malone from Cynic, Roy Mayorga from Soulfly, Dave McClain from Machine Head, James Murphy, Tommy Niemeyer, Daryl Palumbo from Glassjaw, Nadja Peulen from Coal Chamber, Dave Pybus from Cradle Of Filth, Josh Rand from StoneSour, James Root from Slipknot, Souren "Mike" Sarkisyan from Spineshank, Josh Silver from Type 0 Negative, Acey Slade from Murderdolls, Mike Smith from Suffocation, Peter Steele from Carnivore/Type 0 Negative, Corey Taylor from StoneSour/Slipknot, Kyle Thomas from Exhorder, Jeff Waters from Annhilator, Jordan Whelan from Still Remains, Christian Olde Wolbers from Fear Factory and Tim Williams from Vision Of Disorder