Lupin Discusses Werewolves and Fenrir Greyback

PAGES: 334-335

Harry and Lupin talk privately, and Lupin explains that he has been living among werewolves to spy for Dumbledore. He tells Harry about Fenrir Greyback, the savage werewolf who bit him as a child. Lupin describes Greyback's mission to infect as many people as possible, especially children, and how Lord Voldemort uses him to control the werewolves.