Slaughter to Prevail's vocalist Alex Terrible has addressed past controversies, including allegations of Nazi sympathies, while performing at Bloodstock and collaborating with Rev3rent on a live cover of 'Unanswered' by Suicide Silence. The band released the music video for 'Koschei' and drew attention for their intense stage presence, described as one of the most brutal metal performances ever, involving bare-knuckle boxing and high-risk audience interaction.