Der Zauberer von Lom-Tranar

From Introduction: A Dungeonslayers adventure for levels 1-4. Goblins, Orcs and even an Ogre are pillaging the countryside (200 GP bounty per head). The characters set off to find the last wizard of Lom-Tranar: “Once inhabited by the wisest of Elves, the ruins of the tower are now the home of the old Darbu, a human wizard. He might know where to find the monsters.” In reality, old Darbu has long since passed away and the monsters led by the dangerous evil wizard Kardos now occupy the tower.