Harry Potter 05 - Harry Potter and the Order of the Phoenix

the tiny egg was hatching and unhatching, towards the exit into the circular hallway at the far end of the room. They were almost there when Harry heard something large and heavy collide with the door Hermione had charmed shut.
    ‘Stand aside!’ said a rough voice. ‘Alohomora!’
    As the door flew open, Harry, Hermione and Neville dived under desks. They could see the bottom of the two Death Eaters’ robes drawing nearer, their feet moving rapidly.
    ‘They might’ve run straight through to the hall,’ said the rough voice.
    ‘Check under the desks,’ said another.
    Harry saw the knees of the Death Eaters bend; poking his wand out from under the desk, he shouted, ‘STUPEFY!’
    A jet of red light hit the nearest Death Eater; he fell backwards into a grandfather clock and knocked it over; the second Death Eater, however, had leapt aside to avoid Harry’s spell and was pointing his own wand at Hermione, who was crawling out from under the desk to get a better aim.
    ‘Avada –’
    Harry launched himself across the floor and grabbed the Death Eater around the knees, causing him to topple and his aim to go awry. Neville overturned a desk in his anxiety to help; and pointing his wand wildly at the struggling pair, he cried:
    ‘EXPELLIARMUS!’
    Both Harry’s and the Death Eater’s wands flew out of their hands and soared back towards the entrance to the Hall of Prophecy; both scrambled to their feet and charged after them, the Death Eater in front, Harry hot on his heels, and Neville bringing up the rear, plainly horrorstruck by what he had done.
    ‘Get out of the way, Harry!’ yelled Neville, clearly determined to repair the damage.
    Harry flung himself sideways as Neville took aim again and shouted:
    ‘STUPEFY!’
    The jet of red light flew right over the Death Eater’s shoulder and hit a glass-fronted cabinet on the wall full of variously shaped hour-glasses; the cabinet fell to the floor and burst apart, glass flying everywhere, sprang back up on to the wall, fully mended, then fell down again, and shattered –
    The Death Eater had snatched up his wand, which lay on the floor beside the glittering bell jar. Harry ducked down behind another desk as the man turned; his mask had slipped so that he couldn’t see. He ripped it off with his free hand and shouted: ‘STUP––’
    ‘STUPEFY! ’ screamed Hermione, who had just caught up with them. The jet of red light hit the Death Eater in the middle of his chest: he froze, his arm still raised, his wand fell to the floor with a clatter and he collapsed backwards towards the bell jar. Harry expected to hear a clunk , for the man to hit solid glass and slide off the jar on to the floor, but instead, his head sank through the surface of the bell jar as though it were nothing but a soap bubble and he came to rest, sprawled on his back on the table, with his head lying inside the jar full of glittering wind.
    ‘Accio wand!’ cried Hermione. Harry’s wand flew from a dark corner into her hand and she threw it to him.
    ‘Thanks,’ he said. ‘Right, let’s get out of –’
    ‘Look out!’ said Neville, horrified. He was staring at the Death Eater’s head in the bell jar.
    All three of them raised their wands again, but none of them struck: they were all gazing, open-mouthed, appalled, at what was happening to the man’s head.
    It was shrinking very fast, growing balder and balder, the black hair and stubble retracting into his skull; his cheeks becoming smooth, his skull round and covered with a peachlike fuzz …
    A baby’s head now sat grotesquely on top of the thick, muscled neck of the Death Eater as he struggled to get up again; but even as they watched, their mouths open, the head began to swell to its previous proportions again; thick black hair was sprouting from the pate and chin …
    ‘It’s Time,’ said Hermione in an awestruck voice. ‘Time …’
    The Death Eater shook his ugly head again, trying to clear it, but before he could pull himself together it began to shrink back to babyhood once more …
    There was a shout from a room nearby, then a crash and a scream.
    ‘RON?’ Harry yelled, turning quickly from the monstrous transformation taking place before them. ‘GINNY? LUNA?’
    ‘Harry!’ Hermione screamed.
    The Death Eater had pulled his head out of the bell jar. His appearance was utterly bizarre, his tiny baby’s head bawling loudly while his thick arms flailed dangerously in all directions, narrowly missing Harry,