Hermione Granger completing Snape's homework assignment from the class, while Crookshanks proves vital in exposing Scabbers as Peter Pettigrew, a friend of James and Lily Potter who revealed their whereabouts to Lord Voldemort the night of their murders, and was able to wrongly implicate Sirius Black (revealed to be Harry's godfather) in the Potters' deaths. The Time-Turner enables Hermione and Harry to rescue Sirius and the hippogriff Buckbeak. Hermione is horrified by the cruelty that house-elves suffer, and establishes S.P.E.W., the Society for the Promotion of Elfish Welfare, as an effort to gain basic rights for them. She is Bulgarian Quidditch prodigy
Places in Harry Potter Magic after the coup d'état. This is known because Hermione Granger mentions Voldemort by name at least once whilst inside the house. Because Sirius was incarcerated in Azkaban, the house fell into disrepair over the next several years. When he later returned to his family home in the fifth book, it was a gloomy and unpleasant dwelling teeming with dust, decay, magical creatures, and various dangers. Harry inherits the house at the beginning of "Half-Blood Prince" after Sirius' death, although he donates it to the Order (wanting no connection to the place where Sirius felt trapped and useless before his