Buffy Summers is a Vampire Slayer who was activated at the age of fifteen. After burning down the gym of her old high school, she moved to Sunnydale where she became friends with Willow Rosenberg, Xander Harris and her new Watcher, Rupert Giles. Over the years Buffy fought many villains and became one of the longest-lived Slayers, having returned from death twice. During the war with the First Evil, Buffy enacted a plan to activate all Potential Slayers abolishing the traditional Slayer line.