Purge

The Purge is a Chaos Space Marine warband dedicated to the Chaos God Nurgle, the Plague Lord. They despise life in all its forms and have waged pitiless war against xenos and Mankind alike since the late 36th Millennium, consumed by their self-imposed quest to exterminate all living creatures. Having seen first hand the dread threat of Chaos, they believe that the civilisations of the galaxy are hopelessly corrupt and that the only salvation lies in the sterility of death. The Purge know that they are too few in number to achieve this goal on their own, and hence they pray nightly to the God of Plagues for a mighty pandemic that will destroy every sentient being.