Island of Rusty Weapons is the name given to the Isle whereupon weapons must be placed if venturing into Lake Mlubz to the Wizard's Island. If the weapons are not placed upon this Isle then the refusing party must fight the guardian of the Isle, and will always lose. The guardian is the insubstantial ghost of the last person to refuse to lay down their weapons. Although insubstantial, this ghost can inflict damage, and does so until the refusing party's dead, whereupon they become the ghost, and the former ghost can leave.