the old 2ed book "Shades of Empire" had a group called "the Dreamers" which are basicly groups of undead hunters that are guided by dreams fro Mor

The Ulric cult is mostly a barbaric cult that has been semi-civilized. While they mostly cherish the old barbaric virtues of self reliance, honesty and strength they aren't wondering warrior killer-sociopaths like they used to be before Sigmar. They are still the most brutal of the cult in the empire, and contrasting them with the more “Civilized” southern gods like Verena. Marmydia or Schilya on the one hand and the really barbaric customs of the Norscan on the other should be fun.

i'm looking for ideas for a convention one-timer, i want something that wouldn't require the players to know too much about WHFR but that will give them something other then "just enoughter fantasy world", do you have any sugjestions? i'm thinking mybe some kind of intrigue or mybe investigation. and it has to fit into 4-6 hours. what about exscavating the old "Enemy withing"?