Irisis, watching the crystal arc up into the darkness, screwed her eyes shut. The explosion of light burned her eyelids and sent blood-red pulses through her brain. She opened her eyes, dazed and dazzled, to see the mancer-lyrinx topple head-first off the bridge. Its wings spread as it hurtled downwards, but they were insufficient to support it without the aid of the Art, and the exploding crystal had filled the ethyr with echoes, preventing it from drawing on a distant field. Only devices that stored power, like Fyn-Mah's crystals, could work here, and once that power had been used they were useless.

The bridge softened and began to droop beneath Fyn-Mah's feet. She pulled one foot from its boot and heaved at the other. Flangers scrambled down the curve to her.

'Go back,' she screamed. 'Save the phynadr.’

Fyn-Mah was going to do her duty to the bitter end. You're a better woman than I'll ever be, Irisis thought.

The curve of the bridge steepened and thinned like molasses sagging between two spoons. Soon it must break, plunging Fyn-Mah into the abyss. Flangers kept moving towards her as the stretching strand of pitch pulled her away but, as he grasped her outstretched hand, the bridge snapped. Fyn-Mah fell, pulling Flangers with her. He threw his other arm around the pitch. They swung on the end of the still lengthening ribbon, then disappeared into the darkness. Irisis heard a thud as they struck the side of the chasm, a muffled cry, then nothing. Darkness, utter and complete, swallowed the world.

'Don't suppose you've got a flint striker in your pocket.' Myrum's voice came from not far away.

She felt it out and snapped it a couple of times so he could see the sparks. 'Here. What's happened to the other lyrinx.'

'Was still stuck, last I saw.' He in a lantern. The creature lay on the floor, one foot at a strange angle as if it had broken its ankle. Its hands were pressed against its eye-sockets, its face covered in red-stained tears. 'Burned its eyes, I'd reckon. They don't like bright light.' He put his sword to the defenceless creature's throat.

Irisis turned away. It had to be done but she did not have to see it. 'Bring the lantern when you're finished. We'll have to recover the phynadr, and the little beast if we can, though I don't see how we're going to get out again.'

'I can smell fresh air,' said Myrum shortly. 'It must be coming from the other side.'

'No use if we can't get to it. Got any rope in that pack of yours?'

'As it happens, I have.' He produced a hank of thick cord, knotted one end around his burly torso, and the other around hers. 'Nice chest you've got here, Irisis.'

'This is as close as you 're ever getting to it,' she said with a cheerful grin.

He was philosophical. 'Ah well. I still have my dreams.'

'I hope you live to have many more.'

'What if you go down on the rope, and I hold you?'

'I'm heavier than I look.'

He eyed her up and down. 'Even so.'

All right, but keep your thoughts on the rope.'

His gummy smile widened. 'Don't know as how you can dictate terms when I'm holding you up.'

Myrum lowered her over the edge, which turned out to be an overhang. Irisis held the lantern out in her right hand, though its smoky yellow glow barely penetrated the blackness. Heat wafted up past her and, as she swung back and forth, she caught a glimpse of something glowing in a crack, a long way down. It looked like lava, but wasn't. The tar was on fire and it would burn wickedly if she ended up anywhere near it.

Recalling that thud, she directed the lantern light along the nearer side of the crevasse. Here the wall consisted of a series of sheer miniature cliffs, broken by narrow platforms topped with jagged spires of pitch, some as sharp as broken glass. Irisis cringed at the thought of crashing into them.

It was hard to see, for the black surfaces reflected only an occasional glitter. Unable to get close enough to the wall because of the overhang, she began to swing back and forth on the rope.

'You all right?' called Myrum.

'Yes. Can't see much, though. Lower me down a few spans. Oh, and Myrum?'

'Yes?'

'Keep a sharp lookout behind you.'

He snorted. 'You've got the bloody lantern!'

'There should be another one.'

Her swing was now long enough to reach one of the spikes. She caught hold of it low down, where it was not so sharp, and pulled herself into a space between a cluster of spires.

'I'm standing!' she called, so he would not worry about the weight going off the rope. 'Let out a bit more.'

'Good-oh!'

Irisis edged as far as she could to her left, until she was brought up by a sheer drop that went all the way down to the fiery crack. If Fyn-Mah and Flangers had fallen that far, they were lost. She crept the other way, between spines, shards and spears of frozen pitch. Ahead, the surface formed an irregular series of steps, some almost as tall as she was. Holding out the lantern, she peered down.

Nothing that way either. She looked over the outer edge. A ribbon of solidified pitch was looped around one of the spires further down. It had to be from the bridge but she could not see anyone. Below her the crevasse wall curved out into another spike-studded mound, this one about fifteen paces by ten. Its edges fell away on three sides while the fourth was the sheer, unclimbable wall Irisis leaned out, the lantern tilted, and a few drops of hot oil spilled. From below she heard a faint groan.

'Fyn-Mah? Flang-‘

No answer. 'I've found something,' she called up to Myrum. 'Lower me down a few spans, carefully.'

'Not much rope left,' he yelled.

'Give me all you have.'

She went down, swinging back and forth, pushing herself away from the razor shards with her feet. Several spikes broke off. How secure was any of this? The least shock might crumble the lot and send it into the abyss.

There was no rope left when her boots grounded on a shelf at the edge of the spiky mound and, in the light of the lantern, she saw Fyn-Mah wedged between two spires with her head at a strange angle. It looked as if she'd broken her neck.

'Fyn-Mah?' Irisis touched the perquisitor on the cheek.

The small woman's eyes opened, moving all the way up the crafter's elongated form to the rope around her chest. She moved her head back to the vertical. 'Didn't expect to see you,' she said in a faint, slurred voice.

'I came for the phynadr,' said Irisis coolly. 'To do my duty, of course.'

"Course,' Fyn-Mah echoed. 'Help me up. Stuck.' She tried to lift an arm but it flopped down.

'I thought your neck was broken.' Irisis held the lantern close. One pupil was larger than the other, which meant she had concussion.

'You'd be happy then.'

'I don't hate you —’ Irisis began.

"Nother time, Crafter!' The last word trailed out and Fyn-Mah looked confused. 'Head hurts.'

Putting down the lantern, Irisis lifted the perquisitor to her feet. Her legs buckled. 'Where's Flangers?' said Irisis, holding her with one arm.

'Who?"

Irisis untied the rope, steadied the perquisitor and began knotting it around her chest.

'What — doing?' said Fyn-Mah, her voice slow and slurring more than before.

'Getting you out.'

Irisis checked the knots, then shouted up, 'Myrum! Fyn-Mah's alive. You're pulling her up now. Ready?'

'Ready.' The rope tightened and Fyn-Mah rose in the air, flopping like a rag doll. Her head went back to that unpleasant angle.

Irisis turned away, weaving through the razor-edged blades and spires. Shards crunched underfoot. 'Flangers?'

He lay at the rear of the mound, among a pile of shattered spikes, unconscious. There was a lump on the back of his head where he'd hit the floor, but that wasn't the worst injury. A long blade of pitch had gone through the outer side of his right thigh, sliding beside the bone almost all the way through before it broke off. There was a lot of blood, but not as much as if an artery had been severed. Flangers would live, though the wound was so wide and deep Irisis could have put three fingers into it. It would be a miracle if it did not become infected.