Harry was left outside by his parents for a little too long when before he turned one years old and was snatched away by the oldest vampire in the world. Dracula had just wanted a snack when he grabbed the infant but decided to give it a chance, he used his most potent and unique venom that one other living soul had survived, stronger then the one used to create the other two classes of vampires, if the baby survived then it would be the second most powerful vampire in the world and Dracula's heir. And Harry did survive, continuing to grow like al vampires do waiting until he turned sixteen and gained control of his physical age, like other vampires. But when he turned eleven he ran across some aurors in the woods and soon rumours started to spread that the young potter wasn't dead. That maybe his younger brother Damien wasn't the chosen one after all, Voldemort was certainly interested.