Witches, dark scheme, magic covens, secluded dark cult, and... witch-hunter.
"Naugarzeb needs proper offer," the Dark Priest told his initiate, offering a knife glimmering to the torches' light. "Let him sate his lust."
The demon worshipers roared, the initiate's tormented wail rising above the blare, causing the Dark Priest to grin even more. Even of death, even if the Dark Priest commanded him to suicide, the initiate would do whatever to please Naugarzeb, and the Dark Priest relished forcing him to drip blood he would gladly offered.