Grundle is a hireling of Armand, and now serves as his second-in-command to the Orcish militia. He's the de facto Chief of Police of the town of Dagger Falls.
He is quite intelligent for a troll, but certain ideas do tend to get "stuck" in his head even after they've outlived their usefulness. For instance, he tries to ride a gnomish device called a "tricycle" wherever he goes. And he simply cannot geet enough blueberries!
Note - As we aproach epic levels of play, Grundle has, along with an increasing number of his orc troops, become part fey and has grown butterfly wings(!). Also, continuously eating large quantities of blueberries grown in Faerie has turned his skin blue.