Tired of walking in on Harry, Hermione, and Ron all over the school, Professor McGonagall had given them permission to use the empty Transfiguration classroom at lunchtimes. Harry had soon mastered the Impediment Curse, a spell to slow down and obstruct attackers; the Reductor Curse, which would enable him to blast solid objects out of his way; and the Four-Point Spell, a useful discovery of Hermione’s that would make his wand point due north, therefore enabling him to check whether he was going in the right direction within the maze. He was still having trouble with the Shield Charm, though. This was supposed to cast a temporary, invisible wall around himself that deflected minor curses; Hermione managed to shatter it with a well-placed Jelly-Legs Jinx, and Harry wobbled around the room for ten minutes afterward before she had looked up the counter-jinx.

“You’re still doing really well, though,” Hermione said encouragingly, looking down her list and crossing off those spells they had already learned. “Some of these are bound to come in handy.”

“Come and look at this,” said Ron, who was standing by the window. He was staring down onto the grounds. “What’s Malfoy doing?”

Harry and Hermione went to see. Malfoy, Crabbe, and Goyle were standing in the shadow of a tree below. Crabbe and Goyle seemed to be keeping a lookout; both were smirking. Malfoy was holding his hand up to his mouth and speaking into it.

“He looks like he’s using a walkie-talkie,” said Harry curiously.

“He can’t be,” said Hermione, “I’ve told you, those sorts of things don’t work around Hogwarts. Come on, Harry,” she added briskly, turning away from the window and moving back into the middle of the room, “let’s try that Shield Charm again.”

• • •

Sirius was sending daily owls now. Like Hermione, he seemed to want to concentrate on getting Harry through the last task before they concerned themselves with anything else. He reminded Harry in every letter that whatever might be going on outside the walls of Hogwarts was not Harry’s responsibility, nor was it within his power to influence it.

If Voldemort is really getting stronger again, he wrote, my priority is to ensure your safety. He cannot hope to lay hands on you while you are under Dumbledore’s protection, but all the same, take no risks: Concentrate on getting through that maze safely, and then we can turn our attention to other matters.

Harry’s nerves mounted as June the twenty-fourth drew closer, but they were not as bad as those he had felt before the first and second tasks. For one thing, he was confident that, this time, he had done everything in his power to prepare for the task. For another, this was the final hurdle, and however well or badly he did, the tournament would at last be over, which would be an enormous relief.

• • •