Thank God the Twilight vampires are not real! At least not in this particular Universe. Vampires do exist but they are nothing like the silly sparkling entities seen in the Twilight movies. If we had to conjecture what these brooding angst ridden vampires are then we’d say they were a mating between a fairy, and a vampire which isn’t possible in this reality. However the original vampires are the result of a demon completely possessing a human to the point of altering it’s DNA, and then mating with a human. It could be possible that in another reality a Demon possessed a fairy who then mated with a human to create the first generation of fairy vampires. God help us if such creatures exist! However there are dark fairies that have been corrupted by demonic forces!