This isn't a horror movie, despite the classification. Honestly, it's also not much of an action movie either, so I guess it's an action drama? An odd 'historically inspired' piece, although there is no true 'historical' thread that it pulls from -- well, nothing other than the fact that the black plague and the hunting of witches did occur in the dark ages.
Movie to Skip: Sheitan
This is one of those horror movies where there really aren't many 'good' people - either the monsters or the victims - thus, you really don't care if anyone lives or dies. In fact, there are some that you hope kick the bucket pretty early, and it can get a little annoying when some of them continue to stick around.
Ultimately this is just a gore fest, and pretty creepy overall. It's not a great movie, and probably would have been better if I could have liked the characters.