The old vampire tales were a bit different today, they usualy involved evil spirits, usualy it would be if an animal whent over the body, especialy if no ceremony, then an evil spirit would hitch of the animal onto the body. The body would often reanimate a short time afterwards and go around normaly, but some would go back and forth between the crypt. The most common tale was that they were no longer that person but instead the beastly spirit that is in it, and it was thought that the vampire could also shape shift into animals. I dont know if they thought that it was changed from vampire to vampire, as the myths either had only one vampire at a time or even an entire area of them that would prey on travlers. One of my favirout picture I saw on this showed three female vampires seducing three travlers into letting there guard down.
One of the things I hate the most is how we seem to conect them to bats, bats are barely anything like vampires, and a conection was not established until discovery of vampire bat and was spread by the novel Dracula. In fact they were usualy showen as probably being more cat like, and was one reason why cats were kept far away from the dead, a vampire who turned into a cat was suposed to have two tales. I love having these talks about vampires as they are one of my big interestes. The latest cases of vampires brought a huge amount of scienests to the spot but not much has hapend except for the Cheb???? I forgot its name but it is a beast that means goat killer and has continued sightings.
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Through dream I travel, at lantern's call
To consume the flames of a kingdom's fall