“Wren!” shouted Wolf’s voice, somewhere above her.
“You don’t think you can escape, do you?”
She forgot her guilt and fled. If anyone was to blame, she thought as she pounded across the yards, it was Wolf Kobold for bringing his town here hunting in the first place. Ahead of her, stairs led up into the maze of Harrowbarrow’s residential streets. As she ran toward them, the metal beneath her feet began to judder, jerkily at first, then settling into a steady, pulsing rhythm.
“They’re already starting the backup engines, Wren!” called Wolf.
Ducking behind an abandoned town grinder, she peered through the gloom and saw him crossing the yards, calling out watchfully, like the seeker in a game of hide-and-seek. “Weren’t expecting that, were you? Thought you could destroy the ’Barrow by luring us into that lightning, but the ’Barrow’s stronger than you know, Wren. We’ll be moving again soon, and we’ll eat your precious London friends for supper. If you’re very nice to me, I’ll keep you alive long enough to watch them die…”
A damaged power coupling close to him spurted sparks, and she saw the sword in his hand flash. He went out of sight behind a support strut, and she took her chance and ran, up the stairs and into the smoky, dingy streets.
They were not quite as dingy as before; big rents had been torn in Harrowbarrow’s hide, as if someone had gone to work on the armor with a colossal can-opener. Bars and planks of smoky sunlight stuck down through the holes, and the shade-loving Harrowbarrovians tried to avoid them as they hurried around making repairs. Squads of armed men ran past, but they were not looking for Wren. She kept to the shadows like everybody else and jogged toward the stern, looking for a way out. A few of the sally ports were opened, but they were all clogged with scavengers hurrying out into the debris field. Wren tried not to think what they would do when they reached Crouch End. At least the Londoners would be warned of their coming: the noise of those sprites must have been heard halfway to Batmunkh Gompa. But even if they had time to prepare, how could they stand up for themselves against Harrowbarrow’s ruthless scouts?
“Wren!” bellowed a voice behind her.
She turned onto a dingy, tubular street called Stack Seven Sluice. She was halfway down it when she heard the running feet coming up fast behind her. “Wren!” the voice was inhuman, distorted by echoes. She tried to run faster, but strong hands caught her, swung her around.
“Theo!”
“Are you hurt?” asked Theo.
Wren shook her head. She tried to speak, but she could only croak. She hugged Theo.
“I came in through a hatch down near the bows,” he said. “It came open when the lightning struck. I climbed in and started looking around, and I heard people hunting for you. I came aft and I saw you, and I shouted…”
“I heard. I thought you were Wolf Kobold. I thought you were far away by now, safe.”
“I couldn’t just leave you.”
She hugged him tighter and said, “Theo, we can’t stay here. We’ve got to find a way off this place. It’s going to be moving again soon. It’s all been for nothing. I thought I could stop them, but all I’ve done is made them angry.”
Naga ran down the track to Crouch End while his makeshift air fleet launched itself into the skies above London again, the big shadows of the airships rushing across the huddled prisoners. He looked for Garamond and found him sitting miserably on the edge of a raised vegetable bed. “Get your people under cover,” he ordered. “There’s a harvester out in the wreckage there somewhere. They’ll probably have raiding parties closing in on us. Move everyone into that Womb place; we can defend that against them.”
Garamond looked up at him, dazed and scared and not quite understanding. As if to convince him, quick puffs of smoke burst from a dozen points in the wreckage, and something hummed over his head and clanged against Naga’s breastplate, causing the general to stagger backward a few paces before his armor compensated for the blow. Two of the Green Storm soldiers waiting nearby spun about and fell, flinging their limbs out so clownishly that several of the watching children laughed. The other soldiers began to run for cover, guns at the ready, shouting at panicking Londoners to get out of their way. Garamond started yelling, “Everybody into the Womb, please! Into the Womb, everyone! Quickly!”
Above the rust hills one of Naga’s airships burst suddenly into fans of smoke and belching scarlet flame. Another fired rockets down at some target on the ground and came to a shuddering halt as cannon fire from below ripped off its engine pods and rudders. Whatever the suburb was, it had clearly survived the electric trap it had blundered into. “Harrowbarrow,” the Londoners had said. Naga recognized the name vaguely; a shadowy place that even the Storm’s intelligence wing knew only from rumors. But Naga had come up against plenty of other harvesters in his time: Evercreech and Werewolf, Holt and Quirke-Le-Dieu. They were hard places; rip off their tracks and destroy their engines and they would still keep coming, extending spare wheels and firing up emergency motors. He shielded his eyes against the light and watched his airships burning—four of them now, a good crop of escape balloons drifting downwind, thank gods. He knew he had a fight on his hands.
He looked behind him to check that the Londoners were doing as he’d ordered, and saw them hurrying up the track to the Womb. Some carried bundles of belongings; others clutched the hands of scared children or helped the old and sick hobble along. Subgeneral Thien was ordering squads of battle-Stalkers into the rust heaps to stop any Harrowbarrovians who tried to circle around and cut them off.
Naga took a carbine from one of his dead soldiers and threw it to the first Londoner he saw, a wide-eyed girl. “Covering fire,” he ordered. For a moment he wondered if he had done the wrong thing and she was going to turn the gun on him, but she ran away to join his own troops, who were crouched among the heaps of scrap metal west of the vegetable gardens, taking potshots at any townies who moved up in the rust hills.
“What about the Londoners’ new city, Excellency?” asked Subgeneral Thien, running over to crouch at his side. “Shall we destroy it?”
Naga stared at the long wedge of the Womb while bullets whirred past him like wasps. What would it be like to live all these years in a rubble heap, to work so hard, only to see the thing you had built snatched away when it was almost finished?
Subgeneral Thien was saying, “We can’t risk the Engineer technology falling into the hands of these Traktionstadt vermin.”
Naga patted him on the shoulder. “You’re right. Find that woman Engineer and tell her to start her engines. The new city must leave at once.”
Thien gaped at him, eyes wide behind his visor. “You’re letting it go? But it is a mobile city! We are sworn to destroy all mobile cities—”
“It’s not a city, Subgeneral,” said Naga. “It’s a very large low-flying airship, and I intend to see that it comes to no harm.”
Thien stared a moment longer and seemed to understand. He nodded and saluted, and Naga saw him grinning as he hurried off, crouched low and zigzagging to avoid the bullets. Beneath his armor Naga felt himself trembling; it was not easy to go against everything he had believed for so many years. But Oenone had taught him that there sometimes came a time when beliefs had to be abandoned, or altered to suit new circumstances. He knew that she would approve of what he was doing.