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.
In reality, Dobby's Grave is located on Freshwater West beach in Pembrokeshire. 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.
For a wound like Dobby's, it was unlikely that either thing could have saved him. Also, the act of apparition is a highly taxing activity. The fact that Dobby was able to apparate three people plus himself while bleeding heavily, it would have been a miracle for him to survive.
Hermione is silent, implying she didn't have her healing potion with her or she knew Dobby's injury is too serious to save him. All in all, it probably wasn't in anyone's power to save him.
She uses essence of dittany to regrow skin on their hands. They didn't mention heat in the movie, perhaps because if their hands were blistered, their faces would have been, too, and no one wants that.
Narcissa's greatest moment, however, was when she chose to betray Voldemort in Harry Potter and the Deathly Hallows. Not knowing whether Draco was alive or dead, Narcissa chose to lie to the Dark Lord rather than risk losing her son.
Extended Description. Draco Malfoy uses it first in Harry Potter and the Goblet of Fire; he had goaded Harry into dueling with him. The spell hit Harry's Furnunculus jinx and ricocheted, hitting Hermione in the mouth. As a result of this, Hermione's front teeth grew to a length of over a foot long.
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.
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.
For a time, Dobby was the only Hogwarts house-elf who would clean Gryffindor Tower, because Hermione had hidden woollen hats and socks in with the rubbish with the intention of freeing them.
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."
Socks are an important symbol for Dobby, as it represents his freedom from slavery. In the Harry Potter series, house elves are immediately freed from enslavement if their master gives them clothing.
In “Chamber of Secrets,” Harry Potter manages to get Dobby freed by handing Tom Riddle's diary back to Lucius Malfoy, encased in an old sock, which Malfoy tosses in Dobby's direction, unintentionally setting him free.
Hermione wanted to keep her parents safe from potentially running into Voldemort by ensuring he had no reason to come a-knocking. She also promised that she would find them and reverse the magic when all was said and done.
It was too late—Dobby was beyond anyone's capacity to save.
Hermione had just been tortured by Bellatrix and was in no state to help anyone.
Harry loves Dobby and knows his enemy is too strong and powerful, so harry is always a guy who is willing to take any danger and challenge even if he doesn't care about his life, but at the same time he cares about the lives of others, so harry doesn't want to engage some in risk.
“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.
Knowing that Harry would be going this year, Dobby decided to protect the one person that meant the most to him by trying to make him feel unwanted by his friends and ultimately disillusioned from going back to school. Harry was a legend in the Wizarding World because he managed to stop Lord Voldemort as a baby.
Dobby broke his promise.
Remember when Harry jokingly made Dobby promise never to save his life again after that year of wacky death-defying shenanigans in Chamber of Secrets? That quote was cute before Deathly Hallows came out.
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.
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.
For Harry Potter fans, Dobby the house-elf has long been a symbol of freedom and friendship.
Malfoy spots Harry and casts a Cruciatus curse; Harry, defending himself, using the Half-Blood Prince's Sectumsempra spell without knowing its effects. To his horror, it gashes Draco's face and chest, spilling his blood everywhere. Moaning Myrtle flies off, screaming.
Hermione explains that the hourglass is a Time-Turner; she has been using it all year to get to all her classes. Professor McGonagall instructed her to tell no one about it. Now that they have gone back three hours, Hermione is unsure what Dumbledore expects them to do.
In "Harry Potter and the Chamber of Secrets," the second film in the magical franchise, Emma Watson's Hermione Granger is transformed into a half-human, half-cat after accidentally adding a piece of cat hair to a transfiguration potion.