Dethklok – Biological Warfare – guitar cover Apr 28, 2017 Cover, Cover Warfare, Metal Anarchy, Metal Anarchy - Expanded Edition, Dethklok rhythm guitar cover, Produced with CyberLink PowerDirector 12. Like 0 Thanks! You've already liked this « BATMETAL | Cover – Dethklok – Face Fisted » Dethklok Thunderhorse Cover