In the final movie, Harry Potter and the Deathly Hallows pt. 2, Molly first hits Bella with a spell that freezes her, most likely Petrificus Totalus. Then, she launches another one that shatters her entire body into pieces, which could be expelliarmus, bombarda, stupefy, or any spell that can produce such an effect.
Bellatrix then started taunting Mrs Weasley over her son's death, proceeding to laugh at Molly's enraged response that the Death Eater "will never touch our children again!". This provided an opening for Molly to strike Bellatrix with a curse that hit her straight in the heart, killing her.
The result of the duel actually comes about as a result of nothing more than spectacular accuracy on Weasley's part. She casts a powerful, unnamed curse at Lestrange and manages to hit her directly in the heart, killing her instantly.
The three curses are frequently used by Voldemort and his followers, the Death Eaters, with his most trusted subordinate, Bellatrix Lestrange, notably torturing Neville Longbottom's parents before the events of the Harry Potter books and films and using the killing curse to murder Sirius Black in the film version of ...
What Spell Did Molly Use to Kill Bellatrix SOLVED! | Harry Potter Film Theory
Did Bellatrix feel sorry for killing Sirius?
Originally Answered: Did Bellatrix feel sorry for killing Sirius? Bellatrix isn't sad about killing Sirius. She taunts Harry about it. Far from showing remorse for killing Sirius, she next stalks her niece, Nymphadora Tonks.
Like her master Bellatrix did clearly enjoy causing pain, but where she had a particular talent for the Cruciatus Curse, Voldemort tended to favour the simple act of killing. Avada Kedavra was undoubtedly his signature spell.
Ron never cast any kind of curse on Nagini, not in the book anyways. And there's no confirmation that the spell he used on her in the movies was the Killing Curse. Avada Kedavra isn't the only spell that creates green light, after all.
Mcgonagall shoots fire at Snape from a nearby torch. Snape then transfigures the fire into a snake, which Mcgonagall blasts into smoke, followed by summoning a swarm of daggers.
In the play "Harry Potter and the Cursed Child," which has become part of "Harry Potter" canon, it was revealed that Bellatrix conceived a child with none other than Lord Voldemort.
The second scene is of Ginny using that very same spell on a Death Eater, to seemingly fatal effect. It seems unlikely that the scenes were put together accidentally.
Molly's ability to cast non-verbal spells demonstrated her mastery of magic. Molly's love for her family and her determination to protect them gave her the strength to defeat Bellatrix Lestrange in a duel.
It is assumed Bellatrix was at least initially drawn to Lord Voldemort because they both believe in an ideology that favors pure-blood wizards and witches over other members of the community. This elitism, shared by the Malfoy and Lestrange clans, was instilled in Bellatrix since childhood.
She was enraged when Harry spoke Voldemort's real name and mentioned his status as a half-blood. This enraged her so much that she actually tried to stun him before Lucius deflected her spell with a Shield Charm, not wanting to inadvertently harm the prophecy they were sent to retrieve.
Sectumsempra was a curse invented by Severus Snape that lacerated the target and caused severe haemorrhaging. Snape created it as a student of Hogwarts, with the intention of using it against his enemies, likely including the Marauders, with it becoming one of his specialities.
Hermione's de facto signature spell is 'Bluebell Flames', also known as 'Cold Flames'. The incantation is unknown but is at least 2 words long. Hermione uses it 4 times: Once to set Snape's robe on fire in the Slytherin-Gryffindor Quidditch Match in their 1st Year.
Vulnera Sanentur was the song-like incantation of a healing spell which was used to heal deep wounds, which could also be used as the counter-curse for the curse Sectumsempra.
The Killing Curse, as an "unblockable" Curse, cannot be intercepted by another spell, except in circumstances of Priori Incantatem, where the caster and his opponent's wands and spells are locked together.
It did backfire on Voldemort but just not the degree it did the first time. It failed to destroy his body because it killed the piece of hit soul that was in Harry forming the horcrux but it did knock him off his feet and actually rendered him senseless.
Who is Delphini raised by? After the deaths of her parents, Voldemort and Bellatrix Lestrange, Delphini is raised by Euphemia Rowle, who was not fond of her and allegedly only took her because she was offered a substantial amount of gold.
Ginevra Weasley was well-known for her ability to cast a particularly potent Bat-Bogey Hex, which could be considered her signature spell as she used it several times on people who annoyed her and was referred as "an accomplished caster" of the spell.
If Voldemort were the strongest snake in the patronus list - the largest, most dangerous King Cobra, then it would be fitting for Bellatrix's patronus to also be a Snake of medium size, also venomous and still extremely dangerous. Hence, the Black Mamba Snake Patronus.
