They are also used as a secondary ingredient in creating level 43 Brave stormbringer pouches. In the "M. And Thok letter Part 2" (here M. Stands for Marmaros), an object that is randomly dropped by monsters of Daemonheim, one learns that Bryll is the sister of a mysterious character (Rewards Trader), called Marmaros, who gave his sister's name to the material that he "used to make his boots."