The document discusses whether vampires are real by examining legends and beliefs about vampires from around the world and throughout history. It notes that vampire stories date back thousands of years to entities like Lilith in the Bible and various creatures from ancient cultures. While some think vampires were inspired by figures like Vlad the Impaler, the document argues that vampire folklore is far more widespread and long-standing. It considers whether modern sightings of creatures like the chupacabra could indicate that different types of vampires may actually exist or be aliens in disguise. In the end, it concludes the question of whether vampires are real depends on one's definition and conception of what a vampire is.