The Greater Power of Three

Formally know as ‘Slayer’ After deciding to continue this fic I am reposting it.~~~~~~~ Three great communities have been separated for a long time, The Wizarding World, The Watchers and Slayers and their demons, and the community in which the Charmed Ones belong to, including Whitelighter and Elders. At a time of desperate need they will join together to defeat three great evils that have already been defeated. Harry Potter/ Buffy the Vampire Slayer/ Charmed X-over. = (Harry is a Watcher and Hermione becomes a Slayer) set after the last season of Buffy and have modified the time line of what happed in the last season of Angel. (I know some will question it)