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
Harry Potter and the Cursed Child epilogue of "Deathly Hallows" in the year 2017, Harry Potter and Ginny Potter send their second son, Albus Severus Potter, on the Hogwarts Express to begin his first year at Hogwarts. Harry is now working in a desk job as the Head of Magical Law Enforcement at the Ministry of Magic, while Ginny is the editor of the sports section of "The Daily Prophet". Ron Weasley and Hermione Granger also send their daughter Rose Granger-Weasley on the train. Hermione is now Minister of Magic, while Ron manages Weasley's Wizard Wheezes in Diagon Alley. Albus makes an unlikely friendship in Scorpius