Limiting the number of Bloodfury Harpies will not be enough. The only true cure for their disease would be to slay their leader, Bloodfury Ripper!$B$BShe is all but a queen to those filthy creatures. Slay her and their numbers will surely diminish.$B$BGo back into the Charred Vale and you will find her along the western hills. She will not be easy to vanquish, but the reward will be great.