"If Nagini is one of them, then he can't die. Well, at least not the way a normal snake would be able to. The Horcrux pollutes things, but it also makes them nearly indestructible, like the locket."
Hermione shrugged, "I think that maybe Harry's right, if he had a vision of it. But we should try to find the cup and the diadem first. It seems like they'd be easier than Nagini..." And less dangerous.
The next part she was going to say was going to seem really off the wall, though. Still, she had to say it. "I think we ought to go and talk to Xenophilius Lovegood, too."