A/N: With regard to destroying the Horcruxes, I think cannon has it right. They have to be destroyed by physical means that irreparably damage them. We see in cannon that magic such as "Reducto!" doesn't work on them. I don't think Avada Kadavra would work on them either. I don't think any magic, even powerful magic would work on them. I believe only physical means could be used to destroy them.
As the Ministry had feared, Dumbledore reached the Albanian forest where whatever was left of Voldemort was suspected to be hiding.
"Lord Voldemort?" probed Dumbledore upon his arrival in the Albanian forest.
"Yes, " replied an icy voice, "But only as a mere parasite. I do not have a body of my own. Quirrell failed to steal the Sorcerer's Stone from Gringotts. I hope he can steal it from Hogwarts. It's just the thing I need to return."
"Unfortunately, " Dumbledore informed Voldemort, "Flamel became suspicious and has removed the stone from Hogwarts. There is no chance of stealing it anymore."
"Are there any Death Eaters who are still loyal to me?" demanded Voldemort coldly.
"Three I know of, " responded Dumbledore, "Bellatrix Lestrange, Barty Crouch Jr, and Severus Snape."
"Very good, " replied Voldemort quickly, with hunger in his voice, "But without the stone, I will have to make an ancient potion to get a body back. The ingredients needed for my resurrection are bone from my father, flesh from a servant, and the blood of an enemy. And I know which enemy I must take the blood from. It must be Harry Potter."
"Which servant do you plan to take flesh from?" asked Dumbledore.
'Not Snape, " said Voldemort at once, "He's too valuable to me whole."
"Bellatrix is entombed in Azkaban, " Dumbledore informed Voldemort, "It would be unwise for her to escape before you rise again as it would create fear and panic. You must pull off your return quietly and without fuss."
"So that leaves Barty Crouch Jr!" realized Voldemort.
"Yes, " confirmed Dumbledore, "He was in Azkaban, but his father smuggled him out. I don't believe you care about the details of how he escaped."
"No, " said Voldemort frostily, "Only how he can help me."
"He lives with his father, " explained Dumbledore, "His father has him under the Imperius Curse to stop him seeking you. His father forces him to wear an invisibility cloak as well. To gain access to Barty Crouch Jr, you must go to his house and put his father under the Imperius Curse."
"Very well, " said Voldemort, "But how can I lay hands on Harry Potter?"
"Not at Hogwarts, " said Dumbledore instantly, "Harry and his closest friends were pulled from Hogwarts after a day. I suspected Amelia Bones of removing them but a trip to Bones Manor proved me wrong there. It took me awhile for this to sink in, but I now believe Harry Potter and his friends have taken up residence at Abbott Manor."
"I'm going there now, " said Voldemort eagerly.
Voldemort attempted to apparated to Abbott Manor.
But with a loud thud, he found himself unable to enter.
Voldemort retuned to the Albanian forest and told Dumbledore what had happened.
Dumbledore made his own attempt to apparate into Abbott Manor and the same thing happened to him that had happened to Voldemort,
"My Lord, " said Dumbledore fearfully, "We cannot enter Abbott Manor. Heather Abbott must have the building under the Fiedulus Charm."
"Fuck!" screamed Voldemort.