Over the years, Voldemort's bonding with the Obscurus allowed him to become the wunderkind his Slughorn and others saw him as, and would eventually lead him to control magic in a way others had never thought possible (such as possess the minds of others as Snape claims he can and as he later does to HP in OotP).
Many Harry Potter fans might also wonder how Tom Riddle avoided becoming an Obscurial, and the answer is that he was also protected by muggle ignorance. Tom was highly aware that he was magical, but he enjoyed the power he emanated, and he used it as a way of scaring people away from him.
It is highly improbable that Tom Riddle would become an Obscurial. It is stated that a child witch or wizard only becomes one due to trying to suppress their magic. When the Obscurus within them breaks out, there is no control from the magical child; rather, the Obscurus controls them.
Originally Answered: Harry was raised by an unloving aunt and uncle, an environment where he was forced to suppress his magical abilities. Why then did he not develop an obscurus? Because, for the last time, Harry didn't know about his powers, and had no reason to be ashamed of them.
Voldemort was born Tom Riddle in 1926, which is when the first Fantastic Beasts film takes place. In Fantastic Beasts: The Secrets of Dumbledore, there's a bit of a time jump, setting the year as 1932. This would make Tom Riddle around 6 years old at the time.
Harry vs Voldemort extended version HD 4K IMAX version
Was Grindelwald killed by Voldemort?
In the Deathly Hallows, Grindewald refused to tell Voldemort the location of the Elder Wand. When Voldemort was taunted by Grindelwald telling him to kill him if he wanted because he would not reveal it, he killed Grindelwald with the Killing Curse.
Another established rule that Fantastic Beasts 3 retcons is that the killing curse is supposed to be unblockable by any typical protective spell. At the end of Fantastic Beasts 3 though, Grindelwald attempts to use Avada Kedavra on Credence, but Albus and Aberforth Dumbledore successfully block it using golden magic.
It's an unstable uncontrollable dark force that busts out and attacks, and then vanishes. Basic description given by Tina Goldstein to Jacob Kowalski. An Obscurus was the manifestation of the repressed energy of a young wizard or witch (known as an Obscurial).
As he had previously believed Credence could have been saved had he been given enough love, this indicated that at its earliest stages, it would have been possible for the power of love to cure them of their obscurus, but at a certain stage, a wizard/witch with an obscurus will no longer be able to be saved.
Between Voldemort and Grindelwald, Voldemort technically came out on top in this particular area. Perhaps one of the most significant ways Voldemort triumphed over Grindelwald is that he was the one who killed the other dark wizard in Harry Potter and the Deathly Hallows.
Delphini was born in secret at Malfoy Manor in early March 1998 as the result of a liaison between Bellatrix Lestrange and Lord Voldemort. On 2 May 1998, both of her biological parents were killed in the Battle of Hogwarts.
He was incapable of love because he never got it and he was inherently dark. Rowling said he would have been fine if he had been loved by his mother and she had lived.
Nagini (d. 2 May 1998) was a Maledictus cursed to transform into a snake. Originating possibly in Indonesia, by 1927 she was a performer at the Circus Arcanus where she met Credence Barebone (Aurelius Dumbledore) and had a romantic relationship with him.
A note: Newt has an Obscurus (parasitic magical force that develops when someone internalizes their magic due to oppression, fear, etc.) in his briefcase. He separated it from its Obscurial (person hosting said parasitic magic force) before she died.
Albus Dumbledore is the most obvious person who can defeat Voldemort, outside of the Salazar Slytherin vs Voldemort debate, and the Dark Lord seemed to realize it. Rowling herself has explicitly stated in the books that Dumbledore is the only person Voldemort fears and recognizes as a genuine threat to his own power.
Ariana Dumbledore, the sister of Albus Dumbledore, died tragically during a duel between Albus, Aberforth (her other brother), and Gellert Grindelwald. The duel was a result of a heated argument between the three. Unfortunately, Ariana was caught in the crossfire and was killed.
Albus Dumbledore, for example, died when he was 115 years old, which was relatively young for a wizard. Nicholas Flamel and his wife lived more than 600 years thanks to the Philosopher's Stone, but regular wizards can live between 150 and 200 years. The Trolley Lady, for example, is around 190 years old.
However, there have been two notable exceptions to this rule: Ariana and Aurelius Dumbledore. They both came from a powerful wizarding bloodline, they survived as an obscurial for years longer than most.
Newt and Leta explore magical creatures together and enjoy each other's company, gradually falling in love. One of Leta's experiments involving a Jarvey accidentally endangers human life. Newt takes the blame for Leta's actions and is expelled from Hogwarts instead of her.
First, some context on the sad story of Ariana Dumbledore. At just 6 years old, she was brutally attacked by three Muggle boys who spotted her doing magic. The event left her mentally unstable and scared to perform magic.
Newt isn't a conventional wizard, but he is one of the most powerful wizards in Harry Potter. Although he has many brilliant abilities and can pull off a few more charms than most, his talents really lie in the magical creatures department.
By 1926, Credence had been losing control of his Obscurus, which was running amok in New York. During that time, Credence had gotten into contact with Gellert Grindelwald, who had been masquerading as Percival Graves, the head of the Department of Magical Law Enforcement (MACUSA).
The Disarming Charm became Harry Potter's signature spell, and it notably caused the final defeat of Lord Voldemort during the Battle of Hogwarts by rebounding his Killing Curse, because the Elder Wand recognised Harry as its master through the spell connection, and thus strengthened the Disarming Charm to the point ...
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.
You can also learn it in the next Sallow relationship quest where you should tell Ominis Gaunt "We must not turn Sebastian in." Speak to Sebastian in the Undercroft after this and he'll teach you any Unforgivable Curses you have missed up to that point, including Avada Kedavra.
