Hello!
I need help with a one-shot adventure i want to run for some peers. Since i own all Dark Heresy Sourcebooks i instantly thought of this.
The group is accustomed to cthulhuesque tones, impending Doom but not actually fearing to bekilled in physical combat. Constantly being threatened but not through mundane danger. Since we are gamemastering in turns and only for enjoying a good story, combat isn´t so important. They expect me to run an adventure of grisly dark tones, ending with destruction and madness. Allcharacters should end up dead or (preferrably) insane.
This is the premise, and its pretty hard to think of a small piece of masterworked horror since iam a bit out of practice ;-)
I don´t have a ready-to-play adventure, but a rough framework:
A group of four acolytes of pregenerated careers: Psyker, Guardsman, Tech-Priest, Assassin - should be a good average. They get hinted by their recruiting Inquisitorial agent that the group includes a convicted heretic that has been brainwashed. He needs to atone for his acts till hisdeath and his name is not revealed to protect him. Reason: He should die at the hands of the enemys of mankind, not because some overprotective zealot had an itchy trigger finger.
I´m going to take each player aside to introduce them into several character quirks, so they will assume that i tell the heretics player that he is the one. Which i won´t. They probably have a hardened psychopathic criminal in their midst, but they will not be able to pinpoint him because everyone seems to be a nice guy.
As to what the story actually entails...i had only the idea that the brainwashing was actually the idea of the heretic who faciliated a series of events that would culminate in an act of evil which he isn´t actually going to be able to enjoy because he isn´t himself anymore. Something in the style of the movie "Se7en", probably with a revealing of the identity at the end (which should surprise the heretics player as much as the rest). If this matches time with the players realizing the full extent of the plan/and or participating in it, the better.
Guess this is rather much bone but no meat, i am sorry. I will think more about this, but if someone could give ideas, even small ones, i would be glad.