Desperate to do anything, she found she could twist her calves from side to side, trying to rock the boat. It wasn’t very stable, so perhaps if it went over and distracted the Free Magic spirit... it might break the spell.

She rocked again and water slopped into the craft, soaking into the tightly corded reeds. Still Nick’s body didn’t turn, his legs unconsciously adapting to the swaying motion. The thing inside him was clearly intent on the approaching barges and the hemispheres that held its greater self.

Then Lirael blacked out, her body starving for air. She came to in an instant, more panicked adrenalin flooding through her veins, and rocked again as hard as she could.

The reed boat rolled – but it didn’t go over. Lirael screamed inside and rocked for what she knew would be the last time, using every muscle that had been freed by her sword.

Water sloshed in like a tide and, for a brief moment, the boat seemed about to capsize. But the lakefolk had woven it too well and it righted. Nick’s body, surprised by the violence of the roll, didn’t. He swayed one way, made a grab at the prow, swung back the other – and fell into the lake.

Instantly, Lirael took a breath. Her lungs stayed frozen for a moment, then inflated with a shudder she felt through her entire body. The spell had broken with Nick’s fall. Sobbing and panting, she thrust the bells back into their pouches and grabbed her sword, the Charter marks in the hilt pulsing with warmth and encouragement.

All the time, she was looking for the Nick creature. At first there was no sign of anything moving in the water. Then she saw a great steaming and bubbling a few yards away, as if the lake were boiling. A hand – Nick’s hand – reached up and gripped the side of the boat, tearing away a whole section of the woven reeds with impossible strength; his mouth cleared the water and a high-pitched scream of anger sent every marsh bird within a mile into panicked flight.

It sent Lirael, too. Instinctively, she jumped straight off the other side of the boat as far as she could, smashing into the reeds and water and starting off at a wading run. The terrible scream came again, followed by a violent splashing. For a moment Lirael thought that Nick was right behind her; but instead there was a violent explosion of water and broken reeds: Nick had picked up the entire boat and thrown it at her. If she had been a little slower, it would have been the boat that struck her back, rather than spray and some harmless bits of reed.

Before he could do anything else, Lirael redoubled her efforts to get away. The water wasn’t as deep as she expected – only up to her chest – but it slowed her down, so every second she thought the creature would catch her, or strike her with a spell. Desperately, she headed back towards shallower water, hacking at the reeds with Nehima to speed the way.

She didn’t look back, because she couldn’t face what she might see, and she didn’t stop, not even when she was lost in the rushes with no idea where she was going, and her lungs and muscles ached and burnt with the effort of moving.

Finally, she was forced to a halt when the cramp in her side became impossible to ignore, and her legs were unable to hold her up out of the water. Fortunately, it was only knee-deep now, so Lirael sat down, crushing reeds into a wet and muddy seat.

All her senses were attuned to pursuit, but there didn’t seem to be anything behind her – at least nothing she could hear over the pounding of her heart echoing through every blood vessel in her entire body.

She rested there, in the muddy water, for what seemed like a long time. Finally, when she felt as if she could move without bursting into tears or vomiting, she got up and sloshed forward again.

As she waded, she thought about what she’d done – or hadn’t done. Over and over the scene played through her head. She should have been quicker with the bells, she thought, remembering her hesitation and clumsiness. Maybe she should have stabbed Nick – though that didn’t seem right, since he had no idea what lurked within him, awaiting the chance to manifest itself. It probably wouldn’t even have helped, since the fragment could probably inhabit a Dead Nick as easily as it did while he lived. Perhaps it could even have got inside her...

The Clayr’s vision of a world destroyed was also prominent in her mind. Had she missed her chance to stop the Destroyer? Were those few minutes with Nick in the reed boat some great cusp of destiny? A vital chance that she could have grasped but failed to?

She was still thinking about that when the water she was racing through turned to actual mostly solid mud, instead of muddy water. The reed clumps started to thin out too, so clearly she was coming to the edge of the marsh. But as this particular marsh stretched in patches for a good twenty miles along the eastern shore of the Red Lake, Lirael still didn’t really know where she was.

She took a guess at south from the position of the sun and the length of a tall reed’s shadow, and started to head that way, keeping to the fringe of the marsh. It was harder going than dry ground, but safer if there were Dead about, forced out into the sun by Hedge.

Two hours later Lirael was wetter and more miserable than ever, thanks to an unexpectedly deep hole along the way. She was almost completely covered in a sticky and revolting mixture of red reed pollen and black mud. It stank, and she stank, and there seemed no end to the marsh, and no sign of her friends, either.

Doubts began to assail her even more strongly and Lirael began to fear for her companions, particularly the Disreputable Dog. Perhaps she had been overcome by the sheer numbers of the Dead, or had been overmastered by Hedge, in the same way even the fragment in Nick had swatted her magic aside as if it didn’t exist.

Or perhaps they were wounded or still fighting, she thought, forcing herself to greater speed. Without her and the bells, they would be much weaker against the Dead. Sam hadn’t even finished reading The Book of the Dead. He wasn’t an Abhorsen. What if there was a Mordicant pursuing them, or some other creature that was strong enough to endure the sun at noon?

Thinking about that made her leave the rushes and start alternately running and walking along firmer ground. Run a hundred paces, walk a hundred paces – all the while keeping an eye out for Gore Crows, other Dead, or the human servants of Hedge.

Once she saw – and felt – Dead nearby, but they were Dead Hands fleeing in the distance, seeking some refuge from the harsh sun that was eating into them, flesh and spirit, the sun that would send them back into Death if they could not find a cave or unoccupied grave.

Soon she felt like an animal that is both hunter and hunted – like a fox or a wolf. All she could concentrate on was getting to the stream as quickly as possible, to search along its length to find either her friends or – as she feared – some evidence of what had happened to them. At the same time, she had the unpleasant sensation that some enemy was about to appear from behind every slight rise or shrunken tree, or dive down from the sky.

At least it was much easier to see where she was going, Lirael thought, as she noted the line of trees and bushes that marked the stream. It was less than half a mile away, so she redoubled her running, doing two hundred paces at a stretch instead of one.

She was up to 173 running paces when something burst out of the line of trees, straight towards her.

Instinctively Lirael reached for her bow – which wasn’t there. She changed that movement to a swing across her body to draw her sword and kept on running.

She was just about to scream and turn the run into a charge when she recognised the Disreputable Dog and let out a glad cry instead, a cry that was met by the Dog’s happy yelp.