After Voldemort's death, Hermione is able to lift the spell on her parents.
Thanks to the steps she took, Voldemort's Death Eaters were unable to track down Hermione's parents and torture them for information concerning their daughter or her friends. J.K. Rowling confirmed that immediately after the Second Wizarding War ended, Hermione went to Australia and restored her parents' memories.
After the war ended, she restored their memories. Obviously her parents forgave her because she did what she had to do to keep them safe. It was war time and Voldemort was willing to torture muggles for information.
Although there is no known spell which counteracts the effects of the Memory Charm, there is one seen within book canon which does have the opposite effect. If Obliviate removes a persons memories, then the opposite charm would be one which implants new (though not necessarily real) memories in a persons mind.
As it is possible to reverse the spell, it is possible that it simply renders the recipient unable to recall a memory rather than erasing it from their memory entirely.
After Voldemort's death, Hermione is able to lift the spell on her parents.
A Memory Charm (also known as Lockhart Memory Charm or Forgetfulness Charm) is a spell that can be used to erase memories from an individual's mind. The incantation for this charm is Obliviate.
And the third, the Killing Curse, is named by Hermione; Moody mentions that it can't be blocked, and only one person is known to have ever survived it: Harry Potter. Harry makes use of two of the Unforgivable Curses in the books.
So when Voldemort used the curse with the Elder Wand, Harry disarmed him, and the curse rebounded. Since Voldemort had no Horcruxes left, the curse killed him. So in this case, a wizard can “block” Avada Kedavra if the wand recognizes them as their master.
The Death Eaters and the Dark Lord don't simply cast Avada Kedavra on everyone all the time because it doesn't suit their long-term goal of ruling the world and having a wizard-run society.
Bill is viciously mauled by the werewolf, Fenrir Greyback. Fortunately, as Fenrir was not transformed at the time, Bill did not become a werewolf, though Madam Pomfrey is unable to completely heal his face, and he remains permanently scarred.
Hermione Granger has sustained several injuries following her torture at the Malfoy Manor by Bellatrix Lestrange and presumably during the Battle of Hogwarts. Every scar fades in time, except the 'mudblood' carved on her arm by Bellatrix.
Hermione also knew that her parents, and anyone else she associated with, would be in serious danger because of her friendship with Harry. And so, she chose to erase herself from her parents' minds. Hermione wanted to keep her parents safe from Voldemort by ensuring he had no reason to come knocking.
Her real parents were Daneel and Dean Novak, Pureblooded wizards. Turns out Daneel was Tom Riddles younger sister, Daneel Riddle. Of course, the Riddles were related to Salzar Slytherin himself, and this made Hermione the living heir of Slytherin. The problem with being a female Slytherin heir, is that they're cursed.
Charity Burbage floats helplessly above a dinner table, as if paralysed. She begs Snape to help her. Voldemort point his wand at her, and a green light erupts out of its end. The light hits Charity, and she falls down on to the table dead, her eyes open and her face splattered with droplets of blood.
Mr and Mrs Granger – we're never told their first names – were introduced to the wizarding world in much the same way that most Muggles are: they received a letter from Hogwarts, which revealed their daughter to be a Muggle-born witch. According to Hermione, the news came as a surprise, but her parents were supportive.
The three Unforgivable Curses in Harry Potter are Crucio, Imperio, and Avada Kedavra, and all three are available to Hogwarts Legacy players. Crucio subjects the victim to extreme torture, while Imperio puts them under the control of the spellcaster.
Though Harry encountered many opportunities that deemed Avada Kedavra necessary, it remains as one of the Unforgivable Curses Harry Potter never cast. For one, he viewed the spell as an immoral practice commonly used by users of the Dark Arts.
Cruciatus Curse ('Crucio')
Harry tried to use this spell himself. The first time was against Bellatrix after she had killed Sirius. His attempt was unsuccessful because, as Bellatrix mockingly explained: 'You need to really want to cause pain – to enjoy it – righteous anger won't hurt me for long…'
In Deathly Hallows, Hermione faced a real test of her physical and psychological stamina. After being on the run from a bunch of Snatchers, the gang were taken to Malfoy Manor, where Bellatrix proceeded to torture Hermione using the Cruciatus Curse.
1. Avada Kedavra. No prizes for guessing that the deadliest of them all would be this one. Avada Kedavra, or the Killing curse, is another Unforgivable curse, the most dangerous one ever.
On January 26, 1964, Gilderoy Lockhart was born to a Witch as well as a Muggle man. He was the youngest of three children, with the remaining two being female Squibs. He was spoiled by his mother in his childhood, resulting in him becoming excessively vain.
It was Snape who taught Harry his signature spell: Expelliarmus. During Duelling Club in Harry's second year, Snape used the Disarming Charm against Lockhart.
How did Severus Snape knock Gilderoy Lockhart off his feet using only the disarming spell, Expelliarmus? Possibly because Severus aimed the spell towards the ground at Lockhart's feet.