He didn't promise to not to save Harry's life ever again. Harry asked him to, but Dobby just smiled, but not promised anything of the sort.
At the end of that book, Harry tricks Lucius Malfoy into handing Dobby a sock, thereby freeing him from his servitude. Dobby keeps the sock until his death, which comes as he rescues Harry and his friends from the dungeon at Malfoy Manor. Dobby dies in Harry's arms on the beach after they disapparate there.
Why does Dobby have to punish himself? It is because in the Malfoy household where Dobby worked, he was encouraged to punish himself more than anything. He was treated as property and no one respected him as an actual being.
Harry knew he never showed Dobby enough appreciation, and the guilt he felt over his death made him understand the far-reaching harm of the Death Eaters' lust for death. He never got to make things up to Dobby and never got to say goodbye to the house-elf who idolized him.
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."
His grave reads, “Here lies Dobby, a Free Elf”. It's a beautiful location, right by the sea! In the books and movies, Shell Cottage is actually based on the outskirts of Tinworth, Cornwall.
“Bad Dobby! Bad Dobby!” - Harry Potter And The Chamber Of Secrets. This quote is definitely one of Dobby's most well-known catchphrases. He yells it whenever he does something he assumes he shouldn't have, and then attempts to bang his head on any surface he can find.
The dagger used by Bellatrix was a cursed dagger. Healing a wound caused by a cursed dagger requires immense medical skills. Hermione is not a medical witch. She can't heal Dobby.
Harry famously frees Dobby from captivity by tricking villain Lucius Malfoy into giving the elf a single sock. Dobby continues wearing the sock for the rest of his life as a symbol of his freedom and friendship with Harry.
He was really concerned and worried about the wizarding world.
Why didn't Harry use magic to bury Dobby? Dobby was a dear friend to Harry, so he wanted to provide him with a proper burial. Hence, he refused to use magic to bury him.
Dobby is a gender-neutral name of British origin.
He ended up wearing all the hats Hermione had knitted to free the other house-elves at once.
Dobby frequently demonstrated himself to be immensely powerful, causing Lucius Malfoy himself to back down with just a point of his finger. Kreacher was so powerful that he was able to Disapparate where wizards could not, escaping the Inferi that surrounded the locket Horcrux.
Apparition: Because he was a house-elf, Dobby was able to apparate, even inside places that normally forbade Apparition such as Hogwarts and Malfoy Manor.
On the beach Dobby described with his final breaths as “such a beautiful place to be with friends,” a wooden cross set atop a mound of painted rocks now marks his grave, along with a stone like the one Harry left to memorialize his friend that reads: “HERE LIES DOBBY A FREE ELF.” Think you know 'Harry Potter,' muggle?
As frustrating as the added trouble Dobby causes might be, his death is one of the saddest because he reflects a few pivotal losses Harry experienced. Harry's story begins at an unusually early age. Not long after his birth, his parents, Lily and James, are killed by Lord Voldemort.
Dobby's girlfriend Winkey
Winkey was a freed female elf who served the Crouch family After being freed Winky fell into a depression and began drinking heavily. At one point Dobby got Winky a job at Hogwarts School of Witchcraft and Wizardry.
In his concession that Dobby can call him a barmy old codger, Dumbledore ought to know that of course it will never happen, as he is inherently not one in his having given Dobby that assurance of freedom.
Dobby's first and last words were 'Harry Potter'. Another bookend, as is Hagrid carrying Harry as an infant in the beginning and as a “fallen” hero at the close.
After Harry helps him win his freedom from the sinister Malfoy family, Dobby pledges his loyalty to the Hogwarts student. Eventually, he sacrifices himself so that Harry and his friends could go on to save the world from Lord Voldemort.
Yes, Dobby's grave is still there in 2022.
National Trust, who manage Freshwater West, have been considering moving it to a more suitable place, however, nothing has yet been done 1 . Even if the shrine was officially moved, fans will likely continue to leave socks and pebbles here for the foreseeable future.
Dobby was fatally wounded after being stuck by a knife, thrown by death eater Bellatrix Lestrange. And, even after all these years, fans are not over the sad death and tweeted Rowling that it was the “saddest death they have ever read”.