>>77704407I'd guess I'm the most qualified for this even though I dont refer to myself as a zomrade despite my lust for ollie
I think straight dark magic is probably the way to go because if you introduce a virus then how would it survive in a dead body? It would make sense if the body was alive when it got infected . Spirit or Demon would be similar and harder to explain because then the body is possessed right? Or alternatively they were brought back by one of those 2 things and not 'Ollie' with ollie not having anything to do with it.