While Dobby's death was arguably the saddest moment in the entire franchise, it's not as if Harry Potter's author just threw his death in there to keep the audience emotionally distraught. His horrific death at the hands of Bellatrix Lestrange was a necessary addition to the story — here's why.
Though they get off to a rough start, Harry grows to appreciate Dobby and his often misguided protections, making this death all the more upsetting. Harry needed rescuing, and Dobby was the only one who could do it, but it required him to break his promise that he wouldn't try to save Harry again.
Dobby's death is an emotional turning point for Harry. While digging the grave, Harry finds that his grief distances his perceptions of Voldemort's thoughts, and decreases the pain in his scar.
The creature stands and introduces himself as Dobby the house-elf, and Harry invites him to sit back down on the bed. Dobby bursts into noisy tears at being treated like an equal by a wizard, and this noise causes the dinner party voices downstairs to falter slightly.
Arriving at Shell Cottage, Harry discovered that Dobby had been fatally wounded by Bellatrix's thrown knife, which was protruding from the elf's chest. Dobby died moments later in Harry's arms, a peaceful smile on his face, his final words being Harry's name.
Harry Potter & the Deathly Hallows Part 1: Dobby Dies Scene (HD)
Why didn't Hermione save Dobby?
Honestly, Hermione knew Dobby was a lost case... nothing could have revived Dobby after the attack or she would have definitely helped Harry with Dobby considering she was the girl who started S.P.E.W(Society for the Elfish welfare) and fought for elf rights. There was nothing to be done at that point.
'Thank you so much, Dobby, for rescuing me from that cellar. It's so unfair that you had to die, when you were so good and brave. I'll always remember what you did for us. I hope you're happy now.
Harry didn't treat Dobby as lessor as soon as he finally met him in the second book. Harry treated him as an equal and was actually more fascinated by Dobby than anything else.
Dobby is as selfless as they come, and often puts himself at risk in order to protect Harry and his friends. When he knows it's the right thing to do, Dobby will always stand up for what he believes in, even if it's dangerous. He considers Harry Potter his best friend, and exhibits unwavering loyalty to him.
As a House Elf, Dobby was bound to serve the Malfoy family and the only way to gain his freedom was to receive a piece of clothing from a member of the Malfoy family. During the final moments of Chamber of Secrets, Harry tricks Lucius Malfoy into giving Dobby a sock, freeing Dobby.
Kreacher had managed to escape the fearsome trap set by Voldemort, which even Regulus Black couldn't escape, further proving just how capable House Elves were. Determined ones like Dobby could take the Dark Lord down.
Dobby's death was used to create a sense of hopelessness in the viewer as the most lovable creature in the entire series was killed off by the evil that Ron, Harry and Hermione must face.
Dobby, voiced by Toby Jones, has a height of 3'6” (1.06 m). When we first meet Dobby, he is a house elf for the Malfoy family, having worked for them for many years. He is small, with large green ears, and wears a pillowcase as an outfit.
He also punishes himself for speaking badly about his masters and for leaving his home without permission, which he did to deliver a dire warning: Harry Potter must not return to Hogwarts because terrible events will happen at the school. Dobby is once again unable to provide more details.
When Dobby's last words before dying in Harry's arms are "Such a beautiful place, to be with friends. Dobby is happy to be with his friend, Harry Potter."
Dobby was the resident house-elf of Malfoy Manor, serving Lucius Malfoy, his wife Narcissa, and their only son Draco. They treated Dobby with unkindness and cruelty, often reminding him to perform extra punishments on himself when he did something disagreeable to them.
Freshwater West Beach in Pembrokeshire, Wales is the location where the production team of Harry Potter and the Deathly Hallows-Part One shot Dobby's death scene. In the movie, Dobby dies in Harry's arms from a fatal knife wound, and his last words were “Such a beautiful place, to be with friends.
It had been demonstrated that even with wands, wizards had been unable to break spells by house-elves. Dobby using his magic to Side-Along Apparate House-elves could Apparate even in places where wizards and witches could not.
During the final battle, Bellatrix was the last Death Eater standing. She was eventually killed in a duel by Molly Weasley after her attempted murder of Ginny Weasley. Before her death, Bellatrix secretly gave birth to an illegitimate daughter named Delphini, whom she conceived with her beloved master, Lord Voldemort.
