Dumbledore Never Really Had Time To Explain How To Destroy The Horcruxes. As much as Harry would have benefited from Dumbledore's knowledge of how to destroy the remaining five horcruxes, there was simply not enough time before his death to do so.
Why did Dumbledore not tell Harry anything in Order of the Phoenix?
He has grown afraid of Harry's connection to Voldemort. Perhaps Voldemort, knowing Dumbledore's love for Harry, would possess Harry and provoke Dumbledore to kill him. So, Dumbledore attempted to avoid Harry throughout Book 5 for Harry's own good.
Did Dumbledore know about the Horcruxes all along?
Dumbledore knew about Horcruxes. He knew how they were formed, what happened after that, etc. He probably got to know Harry was a Horcrux when he saw the Scar on Harry's forehead, but maybe he wasn't sure.
The nature and concepts of Horcruxes were so terrible that they were kept secret from most of the wizarding world, and very few people were ever made aware of their existence.
Voldemort wasn't aware of Harry being a pseudo-horcrux because he didn't plan it, and Harry didn't know either until Voldemort “killed” him, but he actually killed the piece of soul kept in him.
Why the Order of the Phoenix Didn't Hunt Horcruxes - Harry Potter Explained
Why is Snape the half-blood prince?
Family. Snape's family background is mostly shown in flashbacks during the course of the last three novels. Snape was born to Eileen Prince, a witch, and Tobias Snape, a Muggle, making him a half-blood (hence the name, "Half-Blood Prince").
At some point, Umbridge received a locket as a bribe from thief Mundungus Fletcher. The pendant was actually Salazar Slytherin's locket and was, unbeknownst to her, one of Voldemort's Horcruxes. Due to Umbridge's twisted nature, the Horcrux actually amplified her magical abilities.
Yes, but Voldemort is convinced that no one knows he made Horcruxes. And that the Horcrux is safe in the cave. Besides, he would never allow anyone to wear the Slytherin locket. She kept lying to everyone that it was a family heirloom and that she was related to the Slelwyns.
Ultimately, it's a good thing that Dumbledore's plans didn't work out because if Draco hadn't disarmed the headmaster, Harry wouldn't have gained the Elder Wand's power when he later disarmed Draco. This was proof that, unlike Dumbledore, Harry was destined to reunite the Hallows and become Master of Death all along.
In turn, Umbridge acts in the open, from a position of power, being the Minister of Magic's right hand. She's not a Death Eater masquerading as a government official — she's just an awful person taking advantage of being in a top position.
Dumbledore thought Harry would have too much on his mind and gave it to Ron instead. Ron received a letter from his brother Percy, stating that Ron might risk losing his badge by associating with the apparently dangerous Harry Potter.
Could Dumbledore have killed Voldemort in Order of the Phoenix?
A quick look at their fight in Order of the Phoenix should be enough to see how Dumbledore fares against Voldemort. In fact, Voldemort would have been defeated then and there if not for Harry's presence.
Why didn t Voldemort make one more Horcrux when he figured out all of his Horcruxes were destroyed by Harry and Dumbledore?
The books explain it well, mutilating one's soul is something that debilitates the body and soul of those who create Horcruxs, making too many is dangerous which is why Voldemort didn't make others, which is why over time he becomes less human but more similar to a snake.
Hoping to revive his dead family members (particularly his sister Ariana Dumbledore), he disregarded the ring's status as a Horcrux and put it on. This enacted the ring's deadly curse, and it began to quickly spread through Dumbledore's body, starting with the hand on which he had put the ring.
Was Umbridge a terrible person because of the Horcrux?
Despite this, some feel that her extreme cruelty in Deathly Hallows was given to the influence of Slytherin's Locket as a Horcrux, but J.K. Rowling has affirmed that this isn't the case and that the Locket couldn't worsen Umbridge as she was already such a horrible person.
The clue he received in the film was from Bellatrix, who was in a frantic frenzy when she thought her vault was broken into. He is ultimately able to identify the cup as a Horcrux because of his ability to hear the piece of Voldemort's soul contained within them, an ability which is not present in the books.
JK Rowling responded to the theories with "She has an affinity for this horrible object, which would help rather than hinder her." So, the horcrux certainly would add to her existing evil. But Umbridge is just that: plain evil. And as for the horcrux: Ron took care of that.
In July 1997, Moody was killed by Lord Voldemort during the Battle of the Seven Potters. Moody's corpse was recovered by the Death Eaters, and his magical eye was somehow taken by Dolores Umbridge, who used it to keep track of her subordinates in the British Ministry of Magic.
IT was when Harry and Hermione were on their own without Ron, and were hunting for the Horcruxes, its when Harry used to wake up with terrible headaches in themiddles of the night screaming sometimes. Hermione's research into Horcruxes at that time concluded Harry was Voldermot's Horcrux.
Although he wasn't turned into a werewolf, he did develop some wolfish tendencies such as a liking for very rare steaks. He married Fleur on 1 August 1997, although their wedding was disrupted by the arrival of Death Eaters following the fall of the Ministry of Magic.
On turning eleven, Umbridge started attending Hogwarts School of Witchcraft and Wizardry. She was Sorted into Slytherin and her head of house was Horace Slughorn.
