As Lucius Malfoy failed to obtain the prophecy during the Battle of the Ministry of Magic, Voldemort ordered Draco Malfoy to kill Dumbledore, knowing very well that he couldn't do it given that Dumbledore's power and skills were above his.
So, during the summer between his fifth and sixth years at Hogwarts, Draco Malfoy was tasked with the assassination of Albus Dumbledore to restore his family to Voldemort's good graces. Also at this time, Draco was branded with the Dark Mark. This killed two birds with one stone for Voldemort.
Because of which Voldemort had to come in light. Voldemort knew Draco couldn't kill Dumbledore so he was going to kill him. Dumbledore didn't want him dead and if he managed to reach till Dumbledore he didn't want him to feel the conscience of killing someone.
It is implied that Draco was expected to fail and that Voldemort assigned him the task with the intention of punishing Lucius Malfoy for his failure at the Department of Mysteries. The safety of his family rested on Draco's success with his mission.
How did Dumbledore know Malfoy was ordered to kill him?
Snape was also one of the few people Voldemort had let in on his plan to kill Dumbledore. Snape had also made an unbreakable vow to Narcissa to help Draco. Therefore, Snape told Dumbledore the plan in order to give Dumbledore enough time to make a plan.
Why Voldemort Choose Draco to Kill Albus Dumbledore - Harry Potter Explained
Why did Voldemort kill Snape so brutally?
He concludes that, because Snape killed Dumbledore, the Elder Wand belongs to him. Voldemort knew he couldn't cast Avada Kedavra with the Elder Wand to kill its master. Voldemort had to kill Snape because he needed the wand's allegiance to switch.
Firstly, Malfoy almost killed Katie Bell, a seventh year Gryffindor student and Quiddtich player who had been part of the DA. Katie Bell by DoraTheBrit Whilst on a trip to Hogsmeade, Madam Rosmerta (who had been herself under the Imperius Curse by Draco) put Katie under the Imperius Curse to make her…
In his memoir, Felton said that Fiennes improvised Voldemort awkwardly hugging Draco Malfoy. "It gave me goosebumps then, and the memory gives me goosebumps now," Felton wrote.
Having gone through the horrors of the second wizarding war as a Death Eater, Draco abandoned the pure-blood beliefs he was originally devoted to, and grew to become a better person than he was in his youth, growing more tolerant and accepting of the non-pure-bloods of the wizarding world.
While conferring with Snape about the inevitable outcome of this curse, Dumbledore also asks that Snape kill him when the time is right. Not only would this protect Draco from irreparable harm, but it would ultimately prove Snape's loyalty to the Dark Lord during a critical time.
Bellatrix was wherever Voldemort was, or else she was doing some “more important” job for him somewhere else. Draco was never expected to succed at killing Dumbledore at all. Bellatrix (and Voldemort) didn't know that Draco planned to “kill” Dumbledore on that specific time.
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").
Why didn't Bellatrix help Voldemort fight Dumbledore?
Of the remaining statues, the witch went for Bellatrix and pinned her to the floor so she couldn't intervene on Voldemort's behalf, the goblin and house-elf statues left to warn important Ministry officials and the centaur (minus one arm) charged Voldemort.
Hedwig's killer is not explicitly identified, so he/she may have appeared in other books, films or video games, but the only known appearance is Harry Potter and the Deathly Hallows and Harry Potter and the Deathly Hallows: Part 1. A popular fan theory based on book canon suggests that Snape may have killed Hedwig.
After Dumbledore's corpse plummeted down the tower under the light of the Dark Mark, Snape dragged Draco by the collar, ordered the rest of the Death Eaters to immediately flee the tower, and went downstairs to order the fighters there to follow.
Harry Potter had a few love interests during his time at Hogwarts. Though he eventually settled down with Ginny Weasley, he also had a thing for Cho Chang in his earlier school years. Then, of course, there's his secret love for Draco Malfoy…
Sometime after Pansy and Draco had finished their education, their friendship ended. Draco's changed views on pure-blood supremacy, caused by the events during his last year of school, may have contributed to this.
It's safe to assume that Draco's hatred of Harry was fueled by jealousy. Although Draco attempted to disguise his jealousy with confidence, it still makes an appearance throughout the franchise. Harry is an incredibly talented wizard – something which Draco greatly admired.
As Draco is about to pass him, Voldemort stops Draco to congratulate him on making the right decision. But, the encounter doesn't stop there, as Voldemort gives Draco a hug. The moment is easily one of the most awkward scenes in the entire Harry Potter franchise and often criticized for being just that.
At the Quidditch World Cup, Draco is quick to sneer at the Trio, and warn them to keep Hermione out of sight - as a Muggle-born, she could well be a target for the wizards rioting and tormenting the Muggle camp-owner.
In Book 7, he chose to not rat out Harry and his friends' true identities at Malfoy Manor. He didn't want to be a Death Eater, once he realized what being a Death Eater truly meant. He didn't want to be on Voldemort's side, once he came to truly understand what Voldemort stood for.
His tears were due to the fact that since the bird had died, he had failed once more to repair the Vanishing Cabinets. Draco needed to repair them in order to give the Death Eaters a safe way to infiltrate Hogwarts. Failure meant death, Voldemort had made that very clear.
Barty Crouch Jr. despises Draco Malfoy when they meet in Harry Potter and the Goblet of Fire, and there is a good reason why. In the fourth Harry Potter film, Barty Crouch Jr. is enlisted by Voldemort to infiltrate Hogwarts to get closer to Harry Potter.
He's, like, a side character that you wouldn't expect to be attractive, which makes him even more attractive. He just gives off a different vibe than other characters who are supposed to be evidently good looking. Also, the fact that he was broken and tried to be a good person also makes him even more attractive.
