spells randomly. Jets of light blared from the wand, and the Borleys went into a feeding frenzy, ravenous and strengthened by the magic. They fell on Lucius in a cloud.
James finally turned, letting the shredded Darkbag slip from his shoulders. When he looked back, Lucius was completely engulfed in the Borleys. They swarmed over him, devouring him alive. He screamed as they feasted on him, sucking the magic from him, vampirelike. He seemed to be shrinking. He collapsed to his knees, unseen through the boiling, shadowy mass. It was horrible, and yet James couldn't bring himself to look away. Finally, Lucius' body seemed to completely come apart. He dissolved into a sort of crumbling ash and crumpled to the floor, his last scream rasping, echoing into nothing. Satisfied, the Borleys exploded away, screeching and vanishing wildly into the darkness. Within seconds, they were gone, lost in the Void.
James stepped forward. What was left of Lucius Malfoy poured out of his sleeves and the neck of his robe like ashen powder. James knelt and, very carefully, plucked two things from the crumbling dust of Lucius' hand. As he stood, he pocketed one of them: Ralph's wand. The other, he held in his hand, feeling the small, dark power of it.
'Put that down,' the Gatekeeper ordered, and its voice had changed, become deeper, less human. 'You know not what you have done.'
James shook his head. 'I know exactly what I've done,' he said.
'That's true,' James said, no longer afraid of the Gatekeeper, 'but I know someone who can.'
He turned, somehow knowing that Merlin would be standing nearby. Perhaps James had even somehow caused him to be there. He walked over to the big wizard and held out his hand. In it, the ring sparkled brightly. Darts of light flashed off the black facets of the Beacon Stone.
Merlin smiled a slow, humorless smile. Gently, he took the ring and placed it on his finger, seating it alongside its twin.
'And now,' Merlin said, raising his hand, 'as your earthly Ambassador and bearer of the
The cloud of ash and smoke roared. It made to fall upon Merlin, attempting to consume him, but a sudden, enormous crack of vivid light appeared in the darkness, slashing it open. The roar of the Gatekeeper turned into a shriek as it was pulled upward, toward the crack. It fought against the force, spinning and writhing, and for a moment, James thought it looked like a huge, inverted cyclone. And then, with a blinding flash and a clap of thunder, it was gone, banished back to the Void from which it had come.
James blinked in the silence. He took a deep breath and turned back to Merlin, exhausted.
'Is it gone?' he asked. 'Gone for good?'
Merlin nodded slowly. 'The door between the worlds is shut.'
It was over. James turned to look back, curious to see if there was any remaining sign of that blinding crack into which the Gatekeeper had vanished. There was nothing but blackness and silence. And then—
There was a flash and James stumbled; light and noise exploded around him. He squinted, gasping for breath in the sudden noise and rush of air; he was back on the rear of the Hogwarts Express engine again, as if he'd never left it. Trees blurred past, just as before, but when James looked out over the coal car behind him, the air was bright and clear.
'The Dementors are gone!' he called to Merlin.
'Sent back to the Void along with their master,' Merlin agreed, nodding.
James grinned in relief, and then suddenly remembered the train's perilous destination. 'We have to stop the train!' he yelled, his eyes widening. 'It's going to go off the unfinished bridge! Everyone on board will be killed!'
Merlin nodded again, his face turning grim. Once again, James opened the door of the engine compartment. Instead of darkness, however, this time he found a cramped interior space, stiflingly hot. At the front of the compartment was a bank of incomprehensible dials and gauges. Above this, two broad windows looked out over the oncoming track.
'Which one is the brake?' James called, scanning the dials and levers helplessly.
'That large lever on the floor,' Merlin replied, pushing up his sleeves. 'Grip the handle and pull as hard as you can, James. No matter what happens, don't let go.'
James wrapped his hands around the large lever, which was nearly as tall as he was. He coiled to pull it but then made the mistake of looking out the front windows. The trees had cleared ahead, revealing a broad, mountainous panorama. The track stretched out before them, spanning a dizzyingly deep, rocky gorge, but only partially. Less than halfway across, the bridge stopped, unfinished. James' knees went weak.
'Pull it, James!' Merlin ordered, raising his arms, his face hard as granite. 'Don't let go under any circumstance!'
James gasped a breath and yanked the lever as hard as he could with both hands. Gears below the engine's floor screeched and clanked as the braking mechanism engaged. Steam released explosively from the boilers on either side of the engine, sending up great white clouds. The train lurched and began to slow, but James knew there was no way it would stop in time.
Next to him, Merlin held up his arms. He was muttering quickly under his breath, his eyes closed. James looked up at him from where he stood, tugging the brake lever. The great sorcerer was trembling very slightly, nearly vibrating. Sunlight suddenly poured in through the engine's windows, and James knew they had cleared the trees at the cliff's edge. The train had begun its journey over the gorge, swiftly approaching the end of the bridge. Behind James and Merlin, nearly all of the students of Hogwarts and their teachers were hurtling along, breathless, possibly even clueless of their fate. The train continued to slow, its wheels grinding, screeching, sending up sparks, but it was no use. James craned to look through the windows and saw the end of the track approaching alarmingly fast. A wooden 'X' had been erected across it to keep workers from accidentally walking off the end. It looked pathetically fragile as the huge crimson engine bore down on it. And then, fleetingly, James saw motion at the end of the track. Something green was moving just beyond, so fast that he could barely see it. Even as James watched, however, the end of the track disappeared beneath the sightline of the engine's windows. He gritted his teeth, pulling the brake lever with all his might, and waited for the long, sickening drop.
The engine lurched noisily as if it had bumped over a curb, and James nearly lost his grip on the brake lever. Next to him, Merlin swayed but remained upright, hands still raised, still muttering under his breath. Amazingly, the train did not fall. It continued to move forward, pushed by the weight of the cars behind it, slowing almost imperceptibly. Like Merlin, the engine suddenly seemed to be vibrating. As it gradually lost its momentum, the vibration increased, becoming a noisy, jarring shudder that threatened to shake the engine apart at its bolts. One of the windows exploded in a starburst of glass, peppering the inside of the compartment with glittering shards. James winced as bits of glass and warm autumn air blew past him. A moment later, he craned to look through the broken window, his eyes wide and disbelieving as the gorge spread beneath the advancing train. The engine slowed, rattling and grinding until finally, after what seemed an eternity, it lurched to a halt. The sudden cessation of inertia threw James off balance and he stumbled to one knee, still gripping the brake lever.
Silence descended on the engine, shocking after the noise and chaos. It rang in James' ears. Shuddering, he took a deep breath and struggled to stand, shaking bits of glass from his hair.
'That was—' he began, and then jumped up, throwing his shoulder under Merlin's arm as the big wizard began to collapse. 'Ugh! You're—unf!—heavy! What's wrong?'
Merlin struggled to hold himself up. He groaned and clamped a hand to his head as if to keep it on his shoulders. Slowly, he managed to support himself, and leaned against the wall of the engine compartment. James glanced up at him, frowning curiously, and then peered closer.