Finally, according to Rowling, next to Albus Dumbledore, Hermione is the perfect expository character; because of her encyclopaedic knowledge, she can always be used as a plot dump to explain the Harry Potter universe.
Hermione first appears in Harry Potter and the Philosopher's Stone when she meets Harry and Ron on the Hogwarts Express.
She possessed a brilliant academic mind, and proved to be a gifted student in almost every subject that she studied. Hermione first met Harry Potter and Ron Weasley aboard the Hogwarts Express.
Both boys found Hermione unfriendly and somewhat of an insufferable know-it-all.
She was recovered from her petrification under the care of Madam Pomfrey with the assistance of Professor Sprout's Mandrake Restorative Draught.
Hermione marries Ron at the end of the seventh book (though they don't actually show the wedding). Hermione was raised as a Muggle girl until, at age eleven, when she learned that she was a witch and had been accepted into Hogwarts School of Witchcraft and Wizardry.She began attending the school on 1 September, 1991, where she was subsequently sorted into Gryffindor House, despite being considered for Ravenclaw. She first appears in Harry Potter and the Philosopher's Stone, as a new student on her way to Hogwarts.They are well aware of the wizarding world and have visited Diagon Alley with her.Hermione was originally intended to have a sister, but the planned sibling did not make an appearance in the first Harry Potter novel and, as Rowling noted, it "seemed too late" to introduce the character after that.Rowling stated that the character of Hermione carries several autobiographical influences: "I did not set out to make Hermione like me but she is..is an exaggeration of how I was when I was younger." Moreover, she states that not unlike herself, "there is a lot of insecurity and a great fear of failure" beneath Hermione's swottiness.Harry and Ron were surprised, but grateful and the three quickly became friends.In her second year, Hermione played a crucial role in the discovery of the Chamber of Secrets, before falling victim to the basilisk unleashed upon Hogwarts following the opening of the Chamber. Rowling has stated that Hermione resembles herself at a younger age, with her insecurity and fear of failure. After Harry and Ron save her from a mountain troll in the girls' toilets, she becomes best friends with them and often uses her quick wit, deft recall, and encyclopaedic knowledge to help them.Draco rolled his eyes when he realised he had been reading the same sentence again.If only he was allowed to cast ."Well, it's you isn't it?In a world where Harry and his twin sister are the Twins-Who-Lived, and their parents survived that Halloween night, there is a sexual social experiment at Hogwarts known as the Free Use Experience.