The fighters must be pickpocketed during the quest Do No Evil for their monkey knives, six of which are needed to arm the guards at the Monkey Camp. To pickpocket monkey knife fighters, the player must be wielding a Gorilla greegree, must knock the monkey unconscious by punching it, and then must pickpocket the unconscious fighter. Even if the pickpocketing attempt appears to succeed, a knife is not always looted, so multiple attempts will need to be made.