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
Hermione Granger she would have seen Harry, Ron, and herself "alive and unscathed, and Voldemort finished." Hermione has also learned to ignore what bullies such as Draco say to her, often preventing Harry and Ron from retaliating and thinking of some way to outsmart him. She accepts her status as a Muggle-born witch, and states in "Deathly Hallows" that she is "a Mudblood and proud of it". Hermione is portrayed during the whole series as an exceptionally talented young witch. Rowling has stated that Hermione is a "borderline genius." She received ten O.W.L.s, which were nine Outstandings and one Exceeds Expectations. She