A demon-possessed wizard terrorizes farming settlements!
Farellio Gren, a lousy mage, tried to summon a demon and bind it to his will. How do you think that turned out? It is as bad as you expect. The demon possessed him and now abuses Farellio's magic affinity to bring forth even more demons and undead. These terrible creatures now terrorize the nearby settlements of Ferrisville and Tremen. Both farming towns are now offering a sizable reward for any valiant warriors brave enough to track the creatures down to the farthest reaches of the forest.
Hopefully a group of strong adventurers will help both communities recover the remains of their loved ones to be given a proper burial.