Metalocalypse (2006)

S2E12 Revengencers

In the episode titled "Revengencers," the members of Dethklok pay a visit to a hospital to meet the survivors of recent bomb attacks, who bear the scars and trauma from the violence. However, unbeknownst to them, they are being hunted by a terrorist group called "The Revengencers," which is determined to take revenge against the band. As Dethklok offers their support, the looming threat of the Revengencers grows closer, setting the stage for a tense confrontation.