“That,” said Harry, “is a really good question. Come on.”
They hurried together along the corridor, Fang lolloping beside them. Harry could hear movement through the corridors all around: running footsteps, shouts; through the windows, he could see more flashes of light in the dark grounds.
“Where’re we goin’?” puffed Hagrid, pounding along at Harry’s heels, making the floorboards quake.
“I dunno exactly,” said Harry, making another random turn, “but Ron and Hermione must be around here somewhere…”
The first casualties of the battle were already strewn across the passage ahead: The two stone gargoyles that usually guarded the entrance to the staffroom had been smashed apart by a jinx that had sailed through another broken window. Their remains stirred feebly on the floor, and as Harry leapt over one of their disembodied heads, it moaned faintly. “Oh, don’t mind me… I’ll just be here and crumble…”
Its ugly stone face made Harry think suddenly of the marble bust of Rowena Ravenclaw at Xenophilius’s house, wearing that mad headdress—and then of the statue in Ravenclaw Tower, with the stone diadem upon her white curls…
And as he reached the end of the passage, the memory of a third stone effigy came back to him: that of an ugly old warlock, onto whose head Harry himself had placed a wig and a battered old hat. The shock shot through Harry with the heat of firewhisky, and he nearly stumbled.
He knew, at least, where the Horcrux sat waiting for him…
Tom Riddle, who confided in no one and operated alone, might have been arrogant enough to assume that he, and only he, had penetrated the deepest mysteries of Hogwarts Castle. Of course, Dumbledore and Flitwick, those model pupils, had never set foot in that particular place, but he, Harry, had strayed off the beaten track in his time at school—here at least was a secret area he and Voldemort knew, that Dumbledore had never discovered—
He was roused by Professor Sprout, who was thundering past followed by Neville and half a dozen others, all of them wearing earmuffs and carrying what appeared to be large potted plants.
“Mandrakes!” Neville bellowed at Harry over his shoulder as he ran. “Going to lob them over the walls—they won’t like this!”
Harry knew now where to go. He sped off, with Hagrid and Fang galloping behind him. They passed portrait after portrait, and the painted figures raced alongside them, wizards and witches in ruffs and breeches, in armor and cloaks, cramming themselves into each others’ canvases, screaming news from other parts of the castle. As they reached the end of this corridor, the whole castle shook, and Harry knew, as a gigantic vase blew off its plinth with explosive force, that it was in the grip of enchantments more sinister than those of the teachers and the Order.
“It’s all righ’, Fang—it’s all righ’!” yelled Hagrid, but the great boarhound had taken flight as slivers of china flew like shrapnel through the air, and Hagrid pounded off after the terrified dog, leaving Harry alone.
He forged on through the trembling passages, his wand at the ready, and for the length of one corridor the little painted knight, Sir Cadrigan, rushed from painting to painting beside him, clanking along in his armor, screaming encouragement, his fat little pony cantering behind him.
“Braggarts and rogues, dogs and scoundrels, drive them out, Harry Potter, see them off!”
Harry hurtled around a corner and found Fred and a small knot of students, including Lee Jordan and Hannah Abbott, standing beside another empty plinth, whose statue had concealed a secret passageway. Their wands were drawn and they were listening at the concealed hole.
“Nice night for it!” Fred shouted as the castle quaked again, and Harry sprinted by, elated and terrified in equal measure. Along yet another corridor he dashed, and then there were owls everywhere, and Mrs. Norris was hissing and trying to bat them with her paws, no doubt to return them to their proper place…
“Potter!”
Aberforth Dumbledore stood blocking the corridor ahead, his wand held ready.
“I’ve had hundreds of kids thundering through my pub, Potter!”
“I know, we’re evacuating,” Harry said, “Voldemort’s—”
“—attacking because they haven’t handed you over, yeah,” said Aberforth. “I’m not deaf, the whole of Hogsmeade heard him. And it never occurred to any of you to keep a few Slytherins hostage? There are kids of Death Eaters you’ve just sent to safety. Wouldn’t it have been a bit smarter to keep ’em here?”
“It wouldn’t stop Voldemort,” said Harry, “and your brother would never have done it.”
Aberforth grunted and tore away in the opposite direction.
Your brother would never have done it… Well, it was the truth, Harry thought as he ran on again: Dumbledore, who had defended Snape for so long, would never have held students ransom…
And then he skidded around a final corner and with a yell of mingled relief and fury he saw them: Ron and Hermione; both with their arms full of large, curved, dirty yellow objects, Ron with a broomstick under his arms.
“Where the hell have you been?” Harry shouted.
“Chamber of Secrets,” said Ron.
“Chamber—what?” said Harry, coming to an unsteady halt before them.
“It was Ron, all Ron’s idea!” said Hermione breathlessly. “Wasn’t it absolutely brilliant? There we were, after we left, and I said to Ron, even if we find the other one, how are we going to get rid of it? We still hadn’t got rid of the cup! And then he thought of it! The basilisk!”
“What the—?”
“Something to get rid of Horcruxes,” said Ron simply.
Harry’s eyes dropped to the objects clutched in Ron and Hermione’s arms: great curved fangs; torn, he now realized, from the skull of a dead basilisk.
“But how did you get in there?” he asked, staring from the fangs to Ron. “You need to speak Parseltongue!”
“He did!” whispered Hermione. “Show him, Ron!”
Ron made a horrible strangled hissing noise.
“It’s what you did to open the locket,” he told Harry apologetically. “I had to have a few goes to get it right, but,” he shrugged modestly, “we got there in the end.”
“He was amazing!” said Hermione. “Amazing!”
“So…” Harry was struggling to keep up. “So…”
“So we’re another Horcrux down,” said Ron, and from under his jacket he pulled the mangled remains of Hufflepuff’s cup. “Hermione stabbed it. Thought she should. She hasn’t had the pleasure yet.”
“Genius!” yelled Harry.
“It was nothing,” said Ron, though he looked delighted with himself. “So what’s new with you?”
As he said it, there was an explosion from overhead: All three of them looked up as dust fell from the ceiling and they heard a distant scream.
“I know what the diadem looks like, and I know where it is,” said Harry, talking fast. “He hid it exactly where I had my old Potions book, where everyone’s been hiding stuff for centuries. He thought he was the only one to find it. Come on.”
As the walls trembled again, he led the other two back through the concealed entrance and down the staircase into the Room of Requirement. It was empty except for three women: Ginny, Tonks and an elderly witch wearing a moth-eaten hat, whom Harry recognized immediately as Neville’s grandmother.
“Ah, Potter,” she said crisply as if she had been waiting for him. “You can tell us what’s going on.”
“Is everyone okay?” said Ginny and Tonks together.
“’S far as we know,” said Harry. “Are there still people in the passage to the Hog’s Head?”