Corporal List adjusted his helmet strap and said nothing, but the historian saw the tremble in the lad's hands.

Weasel Clan riders were streaming from the line now, burdened with wounded soldiers. They rode past Duiker's position, blood- and dust-streaked wraiths, their tattooed faces and bodies making them look demonic. The historian's gaze followed them as they headed towards the seething refugees. The mass of civilians on this side of the river had shrunk considerably since he last looked. Too fast. They must have panicked at the ford. Thousands drowning in the deeps. A disaster.

'We should withdraw now, sir,' List said.

The rearguard was crumbling, the stream of wounded growing, the horses thundering past were each carrying two, sometimes three fighters. The line contracted, the flanking edges drawing in towards the centre. In minutes they would be encircled. Then slaughtered. He saw Captain Lull bellowing commands to form a square. Soldiers still on their feet were pitifully few.

In one of those mysterious vagaries of battle, the Sialk and Hissar infantry paused, there on the threshold of complete victory. Off to one side the heavy infantry arrived, two rectangular blocks fifty soldiers across and twenty deep, bands of archers now in between those blocks and to either side. For a moment, stillness and silence rose like a barrier in the open space between the two forces.

The Weasel Clan continued plucking footmen. Lull's square was disintegrating from this side, becoming a three-sided, hollow ring.

'The last of the refugees are in the water,' Lull said, his breath coming faster than before, his hands twitching as they gripped the reins. 'We have to ride—'

'Where in Hood's name is Coltaine?' Duiker demanded.

From a dozen paces away Nil reined in amidst a rolling cloud of dust. 'We wait no longer! Thus the Fist commands! Ride, Historian!'

Horsemen gathered the last of Lull's troops even as, with an air-trembling roar, the enemy ranks rushed in. Avenues opened between the infantry, releasing at last the frenzied rage of the peasant horde.

'Sir!' List's cry was a frantic plea.

Cursing, Duiker wheeled his mount and drove his heels into the mare's flanks. They bolted after the Wickan horsewarriors.

Now unleashed, the horde poured in pursuit, eager to claim this side of the ford. The Sialk and Hissar infantry and Kamist's heavy infantry let them go unescorted, maintaining their discipline.

Wickan riders were plunging into the dust clouds ahead at full gallop. At that speed they would clash with the rear elements of the refugees who were still in the midst of crossing. Then, when the peasant army hit, the river would run red. Duiker reined in, shouting to List. The corporal glanced back, his expression one of shock. He sawed the reins, his horse skidding and slipping on the muddy slope.

'Historian!'

'We ride south, along the bank!' Duiker yelled. 'We swim the horses – ahead lies chaos and death!'

List was fiercely shaking his head in denial.

Without awaiting a reply, the historian swung his mount to the left. If they rode hard, they would clear the island before the horde reached the ford's bank. He drove his heels into the mare's flanks. The animal lunged forward.

'Historian!'

'Ride or die, damn you!'

A hundred paces along the shore was the sunken mouth of the old oxbow, a thick, verdant swath of cattails miraculously untouched by the day's events. Beyond it rose the hills shielding L'enbarl. If Coltaine extricates himself, he'll do the smart thing – straight into the river. Even if the current carries them down to the ford itself, they'll have a head start. A few hundred drowned is a damned sight better than three thousand slaughtered trying to retake this side of the ford.

As if to defy his every thought, Wickan horsewarriors appeared, sweeping down the opposite slope. Coltaine rode at the head, his black feather cape a single splayed wing behind him. Lances were lowered, flanking bowmen nocking arrows on the fly. The charge was coming directly for Duiker.

The historian, half disbelieving, dragged the mare around into a staggering about-face. 'Oh Hood, might as well join this doomed charge!' He saw List doing the same, the lad's face white as death beneath his dusty helm.

They would strike the peasant army's flank like a knife blade plunging into the side of a whale. And about as effective. Suicide! Even if we make the ford, we'll flounder. Horses will fall, men will drown, and the peasants will descend to reap slaughter. Still they rode on. Moments before contact, he saw Weasel Clan horsewarriors reappear from the dust cloud. Counterattack. More madness!

Crow riders swept to either side of the historian, the momentum of their charge at its peak. Duiker turned his head at Coltaine's fierce, joyous shout.