GWAR will be spilling blood across North America on the "Use Your Collusion" tour, which is set to kick off in September. Joining the killing spree will be Sacred Reich, Toxic Holocaust and Against the Grain. The trek starts on Sept. 12 and will hit over 40 cities before coming to an end on Nov. 5, criss-crossing North America along the way. Sacrifice yourself to your lords and masters GWAR at the tour dates listed below. GWAR will be touring behind 2017's The Blood of Gods, the first album to feature front-thing Blowthar. Thrashers Sacred Reich and Toxic Holocaust will both be releasing new records this year. Sacred Reich's Awakening will be out Aug. 23 and Toxic Holocaust have yet to detail their new LP. Detroit rock hounds Against the Grain issued Cheated Death last year.