Harry Potter and the Half-Blood Prince - J. K. Rowling [186]
“As we know, he failed. After an interval of some years, however, he used Nagini to kill an old Muggle man, and it might then have occurred to him to turn her into his last Horcrux. She underlines the Slytherin connection, which enhances Lord Voldemort’s mystique; I think he is perhaps as fond of her as he can be of anything; he certainly likes to keep her close, and he seems to have an unusual amount of control over her, even for a Parselmouth.”
“So,” said Harry, “the diary’s gone, the ring’s gone. The cup, the locket, and the snake are still intact, and you think there might be a Horcrux that was once Ravenclaw’s or Gryffindor’s?”
“An admirably succinct and accurate summary, yes,” said Dumbledore, bowing his head.
“So … are you still looking for them, sir? Is that where you’ve been going when you’ve been leaving the school?”
“Correct,” said Dumbledore. “I have been looking for a very long time. I think … perhaps … I may be close to finding another one. There are hopeful signs.”
“And if you do,” said Harry quickly, “can I come with you and help get rid of it?”
Dumbledore looked at Harry very intently for a moment before saying, “Yes, I think so.”
“I can?” said Harry, thoroughly taken aback.
“Oh yes,” said Dumbledore, smiling slightly. “I think you have earned that right.”
Harry felt his heart lift. It was very good not to hear words of caution and protection for once. The headmasters and headmistresses around the walls seemed less impressed by Dumbledore’s decision; Harry saw a few of them shaking their heads and Phineas Nigellus actually snorted.
“Does Voldemort know when a Horcrux is destroyed, sir? Can he feel it?” Harry asked, ignoring the portraits.
“A very interesting question, Harry. I believe not. I believe that Voldemort is now so immersed in evil, and these crucial parts of himself have been detached for so long, he does not feel as we do. Perhaps, at the point of death, he might be aware of his loss … but he was not aware, for instance, that the diary had been destroyed until he forced the truth out of Lucius Malfoy. When Voldemort discovered that the diary had been mutilated and robbed of all its powers, I am told that his anger was terrible to behold.”
“But I thought he meant Lucius Malfoy to smuggle it into Hogwarts?”
“Yes, he did, years ago, when he was sure he would be able to create more Horcruxes, but still Lucius was supposed to wait for Voldemort’s say-so, and he never received it, for Voldemort vanished shortly after giving him the diary.
“No doubt he thought that Lucius would not dare do anything with the Horcrux other than guard it carefully, but he was counting too much upon Lucius’s fear of a master who had been gone for years and whom Lucius believed dead. Of course, Lucius did not know what the diary really was. I understand that Voldemort had told him the diary would cause the Chamber of Secrets to reopen because it was cleverly enchanted. Had Lucius known he held a portion of his master’s soul in his hands, he would undoubtedly have treated it with more reverence — but instead he went ahead and carried out the old plan for his own ends: By planting the diary upon Arthur Weasley’s daughter, he hoped to discredit Arthur and get rid of a highly incriminating magical object in one stroke. Ah, poor Lucius … what with Voldemort’s fury about the fact that he threw away the Horcrux for his own gain, and the fiasco at the Ministry last year, I would not be surprised if he is not secretly glad to be safe in Azkaban at the moment.”
Harry sat in thought for a moment, then asked, “So if all of his Horcruxes are destroyed, Voldemort could be killed?”
“Yes, I think so,” said Dumbledore. “Without his Horcruxes, Voldemort will be a mortal man with a maimed and diminished soul. Never