This one is a little hard to describe. There's a group of Satan-worshipping cannibalistic monks who sacrifice two women. They drink the blood of one and then eat the entrails of another. Somehow, this causes a legion of zombies to rise up from the ground. Later on, we run into some vampires (this film is set in Translyvania after all). Then we get a sudden reversal of everything we've been expecting in the last ten minutes of the movie. Truly a sight to behold . . .