Tolomei’s white hand missed Ferro by a whisker, tore a great chunk of stone from the wall and filled the air with dust.

“You go nowhere!”

Time to run, perhaps, but Ferro’s patience was all worn down. As she sprang up her fist already swinging, all the fury of her wasted months, her wasted years, her wasted life behind it. Her knuckles hit Tolomei’s jaw with a sharp crunch. It was like punching a block of ice. There was no pain as her hand broke, but she felt her wrist buckle, her arm go numb. Too late to worry on it. Her other fist was on its way.

Tolomei snatched her arm from the air before it touched her, dragged Ferro close, twisting her helpless onto her knees with awful, irresistible strength. “The Seed!” The hissing words froze across Ferro’s face, snatching her breath out in a sick groan, her skin burning where Tolomei held her. She felt her bones twist, then snap, her forearm clicking sideways like a broken stick. A white hand crept through the shadows towards the lump in Ferro’s shirt.

There was a sudden light, a brilliant curve of it that lit the whole chamber for a blinding instant. Ferro heard a piercing shriek and she was free, sprawling on her back. Tolomei’s hand was sliced off cleanly just above the wrist, leaving a bloodless stump. A great wound was scored down the smooth wall and deep into the floor, molten stone running from it, bubbling and sizzling. Smoke curled from the strange weapon in Bayaz’ hand as he lurched from the shadows, the hook at its end still glowing orange. Tolomei gave an icy scream, one hand clawing at him.

Bayaz roared mindlessly back at her, his eyes narrowed, his bloody mouth wide open. Ferro felt a twisting at her stomach, so savage she was bent over, almost dragged to her knees. The Maker’s daughter was snatched up and blasted away, one white heel tearing a long scar through the map on the floor, gouging through rock and ripping up metal.

The wreck of the grand device was blown apart behind her, its ruined pieces scattered glittering in the darkness like leaves on the wind. Tolomei was a flailing shape in a storm of flying metal. She hit the distant wall with an earth-shaking boom, flinging out chunks of broken stone. A hail of twisted fragments rattled, rang, clanged against the rock around her. Rings, pins, slivers like dagger blades wedged into the wall, making the whole great curve of stone a giant bed of nails.

Bayaz’ eyes bulged, his gaunt face wet with sweat. “Die, devil!” he bellowed.

Dust filtered down, rock began to shift. Cold laughter echoed out across the hall. Ferro scrambled back, heels kicking at the smooth stone, and she ran. Her broken hand shuddered over the wall of the tunnel, her broken arm dangled. A square of light came jolting towards her. The door of the Maker’s House.

She tottered out into the air, stinging bright after the shadows, the thin rain warm after Tolomei’s freezing touch. The Seed still weighed heavy in her shirt, rough and comforting against her skin.

“Run!” came Bayaz’ voice from the darkness. “To the palace!” Ferro tottered across the bridge, clumsy feet slipping on wet stone, cold water lurching far below. “Put it in the box, and seal it tight!” She heard an echoing boom behind her, metal clashing against metal, but she did not look back.

She shouldered her way through the open doors in the wall of the Agriont, nearly tripping over the doorman, sitting against the wall where she had left him with one hand clasped to his head. She sprang over him as he cringed away, flew down the steps three at a time, across the crumbling courtyard, down the dusty corridors, sparing no thought for masked figures or for anyone else. They seemed a pitiful, everyday sort of threat, now. She could still feel the icy breath on her neck.

Nothing mattered but to put it far behind her.

She slid up to the door, fumbled at the bolt with the heel of her broken hand, burst out into the drizzle and pounded down the wet streets the way she had come. The people in the lanes and squares stumbled back out of her way, shocked at the sight of her, desperate and bloody. Angry voices echoed after her but she ignored them, turned a corner onto a wide street between grey buildings and nearly slid right over on the wet stones.

A great crowd of dishevelled people were choking the road. Women, children, old men, dirty and shambling.

“Out of my way!” she screamed, and started to force a path through. “Move!” The story Bayaz had told on the endless plain nagged at the back of her mind. How the soldiers had found the Seed in the ruins of Aulcus. How they had withered and died. She pushed and kicked and shouldered her way through the press. “Move!” She tore free of them and sprinted off down the empty street, her broken arm held against her body, against the thing inside her shirt.

She ran across the park, leaves fluttering down from the trees with each chilly gust. The high wall of the palace rose up where the lawns ended and Ferro made for the gate. The two guards still flanked it just as they always did, and she knew they were watching her. They might have let her out, but they were not so keen on letting her in, especially filthy, bloody, covered in dirt and sweat, and running as if she had a devil at her heels.

“Wait, you!” Ferro made to duck past them but one grabbed hold of her.

“Let me go you fucking pink fools!” she hissed. “You don’t understand!” She tried to twist away, and a gilded halberd fell to the ground as one of the guards wrapped his arms around her.

“Explain it, then!” snapped out from behind the visor of the other. “Why the hurry?” His gauntleted fist reached out towards the bulge in her shirt. “What have you got—”

“No!” Ferro hissed and squirmed, stumbled against the wall bearing one guard clanking back into the archway. The halberd of the other swung down smoothly, its glittering point levelled at Ferro’s chest.

“Hold still!” he growled, “before I—”

“Let her in! Now!” Sulfur stood on the other side of the gates, and for once he was not smiling. The guard’s head turned doubtfully towards him. “Now!” he roared, “in the name of Lord Bayaz!”

They let her free and Ferro tore away, cursing. She ran through the gardens, into the palace, boots echoing in the hallways, servants and guards moving suspiciously out of her way. She found the door of Bayaz’ rooms and fumbled it open, stumbled through. The box sat open on a table near the window, an unremarkable block of dark metal. She strode across to it, unbuttoned her shirt and pulled out the thing inside.

A dark, heavy stone, the size of a fist. Its dull surface was still cold, no warmer than when she had first picked it up. Her hand tingled pleasantly, as if at the touch of an old friend. It made her angry, somehow, to even think of letting go.

So this, at last, was the Seed. The Other Side, made flesh. The very stuff of magic. She remembered the blighted ruins of Aulcus. The dead expanse of the land around it, for a hundred miles in every direction. Power enough to send the Emperor, and the Prophet, and his cursed Eaters, and the whole nation of Gurkhul to hell, and more besides. Power so terrible that it should have belonged to God alone, held now, in her frail fist. She stared down at it for a long time. Then, slowly, Ferro began to smile.

Now she would have vengeance.

The sound of heavy footsteps in the corridor outside brought her suddenly to her senses. She dropped the Seed into its resting place, jerked her hand away with an effort and snapped the lid of the box closed. As if a candle flame had been suddenly blown out in a darkened room, the world seemed dimmer, weaker, robbed of excitement. It was only then that she realised her hand was whole. She frowned down at it, working her fingers. They moved as easily as ever, not the slightest swelling around knuckles she had been sure were shattered. Her other arm too, the forearm straight and smooth, no sign of a mark where Tolomei’s freezing fingers had crushed it. Ferro looked towards the box. She had always healed quickly. But bones set, within an hour?