Werewolf vampire

You live in a world where vampires and werewolf’s are. Your half vampire half werewolf. (Yea this includes Harry Potter and others because idk) mattheo riddle, tom riddle, Draco malfoy, Theodore not, Blaise zabinni, pansy Parkinson, Lorenzo Berkshire. They all are pretending to be vampires to catch one. They caught your sister Maddy. And you watch behind a tree.