The goblin gazed at Hermione with the same curiousity he had shown Harry.
“What do you seek within the Lestranges’ vault?” he asked abruptly. “The sword that lies inside it is a fake. This is the real one.” He looked from one to the other of them. “I think that you already know this. You asked me to lie for you back there.”
“But the fake sword isn’t the only thing in that vault, is it?” asked Harry. “Perhaps you’ve seen other things in there?”
His heart was pounding harder than ever. He redoubled his efforts to ignore the pulsing of his scar.
The goblin twisted his beard around his finger again.
“It is against our code to speak of the secrets of Gringotts. We are the guardians of fabulous treasures. We have a duty to the objects placed in our care, which were, so often, wrought by our fingers.”
The goblin stroked the sword, and his black eyes roved from Harry to Hermione to Ron and then back again.
“So young,” he said finally, “to be fighting so many.”
“Will you help us?” said Harry. “We haven’t got a hope of breaking in without a goblin’s help. You’re our one chance.”
“I shall… think about it,” said Griphook maddeningly.
“But—” Ron started angrily; Hermione nudged him in the ribs.
“Thank you,” said Harry.
The goblin bowed his great domed head in acknowledgement, then flexed his short legs.
“I think,” he said, settling himself ostentatiously upon Bill and Fleur’s bed, “that the Skele-Gro has finished its work. I may be able to sleep at last. Forgive me…”
“Yeah, of course,” said Harry, but before leaving the room he leaned forward and took the sword of Gryffindor from beside the goblin. Griphook did not protest, but Harry thought he saw resentment in the goblin’s eyes as he closed the door upon him.
“Little git,” whispered Ron. “He’s enjoying keeping us hanging.”
“Harry,” whispered Hermione, pulling them both away from the door, into the middle of the still-dark landing, “are you saying what I think you’re saying? Are you saying there’s a Horcrux in the Lestranges vault?”
“Yes,” said Harry. “Bellatrix was terrified when she thought we’d been in there, she was beside herself. Why? What did she think we’d seen, what else did she think we might have taken? Something she was petrified You-Know-Who would find out about.”
“But I thought we were looking for places You-Know-Who’s been, places he’s done something important?” said Ron, looking baffled. “Was he ever inside the Lestranges’ vault?”
“I don’t know whether he was ever inside Gringotts,” said Harry. “He never had gold there when he was younger, because nobody left him anything. He would have seen the bank from the outside, though, the first time he ever went to Diagon Alley.”