"Wherever you find grawl, Charr are not far behind. I've convinced the Vanguard to test this theory. I think the grawl are either proto-Charr or, more likely, an important source of Charr nutrition. Either way, removing the grawl should help thin out the Charr. If you want to aid my research, kill grawl and bring me their stone "necklaces" so I can keep an accurate count. Ultimately we may have to remove all the grawl as part of the solution to the Charr problem. For now, for every 8 Stone Grawl Necklaces you bring, I will give you:"