It seems that the Gnolls have uncovered more than just a few petty artifacts. From what you have told me about their activities they may have uncovered something of great power. The Grok, now long dead, were said to have made an Idol to one of the old Serpent gods. This news vexes me, Greenvale will not be safe for long if the Mudbone Band find a way of harnessing the idol's power. Take this mixture and spread it around the idol. Hopefully that will delay the Mudbone in their true purpose.