‘Go!’ he shouted at his men and, when they did not move, he went himself,. trusting to their shame to carry them with him.

The rubble had barely finished shifting when he began to climb it, and for a terrible second he thought he was the only one there. Then there were shields to the left and the right of him, a motley collection of a dozen different styles, and now he was at the top of the breach, seeing Vekken soldiers hauling themselves up towards him.

‘Brace!’ he shouted, and ducked behind his own shield. Most of the men around him did the same, but there were always a few who were slow or who thought they knew better, and this time it proved fatal. Crossbow bolts slammed into his shield, three or four actually punching their square-sectioned heads through to gleam like diamonds in the backing.

Then Stenwold was at his shoulder, raising his crossbow so that it almost rested on Kymon’s shield and then pressing the trigger, and a score of crossbows fired with him, and two score more a heartbeat afterwards. The Vekken were climbing the rubble with their shields held high, but a dozen fell anyway, the close-ranged bolts sticking in their armour, and more fell amongst their crossbowmen following immediately behind.

Then the Vekken were making a final push up the shifting stones, and Kymon braced himself again, feeling his heart hammering out to him its message that he was too old for a battlefield by ten years at least.

He rammed his shield forwards into the first man that came his way, impacting so hard on the man’s own that the Vekken was sent tumbling back down. Another man took his place, though, one of a stream of Vekken soldiers that was pushing forwards up into the breach, and the serious business of killing at the blade’s point then began.

The harsh hammering of a nailbow sounded nearby as Stenwold’s bodyguard elbowed his way into the second rank and began to shoot the enemy indiscriminately in the face. Kymon was absorbed in his own trade, though. He was a trainer of men, a College Master, but most of all he was a swordsman. These Ants coming against him were soldiers, but he had always been something more than that, and he showed them. He taught them a dozen fatal lessons of the shortsword, his blade striking like a scorpion’s sting, forward, left and right, so that the soldiers advancing near him began to pay him more heed than his fellows, thus becoming easier prey for the men either side of him.

All down the line, though, the battle was shifting. The defenders of Collegium were laying down their lives. They were selling them dearly, giving no ground, and making the Vekken pay for each inch they climbed, but the Ants fought as an impeccable unit, while the defenders fought like a ragged line of individuals. Kymon could feel the tide turning, no matter how many he killed or how skilled his blade.

‘Hold!’ he bellowed. ‘Hold for Collegium!’ He was aware, when he could pause to think, that the defenders were still faring far better than they should, and that the Vekken were not fighting with that sharp edge that Ant-kinden usually possessed. There was something in their faces, something haggard and bruised, that was blunting them.

For a second the line swayed forwards again, whether from his words of encouragement or from the defenders’ own desperation. Ant soldiers went backwards, lost their footing, and it seemed that the advance might be halted, but then they gathered themselves, as Ants always did, and surged back up.

‘Hold!’ Kymon shouted once again and, miraculously, something went out of the Vekken advance. Abruptly the men attacking the breach were no longer backed by hundreds of others. The Ant attention had been somehow split.

He felt something strike him in the chest, clipping the rim of his shield. At the base of his vision he could see the quilled end of a crossbow bolt that had driven through his mail. It seemed to hurt far less than it should.

His line was failing, even though all the Ants beyond the foot of this hill of rubble were turning north, trying to move out of the way but constricted by their neighbours, their minds all obviously sharing the same focus.

Something struck him in the head, ringing from his helm, and he found himself falling back… no, Stenwold had him. Stenwold and his Sarnesh bodyguard, carrying him back.

‘The line…’ he managed to gasp.

‘Hold still,’ Stenwold told him. There was more said but, although the Beetle’s lips moved, Kymon could hear none of it.

He drew his breath to demand that Stenwold speak up, but there was no breath to draw, and he understood that the bolt had pierced his mail, had pierced his lungs, perhaps. The sky above them was growing dark far faster than the oncoming night alone could have managed.

He sent his mind out, futilely, for some last contact with his own kind, but he was the last man of Kes remaining within the walls of Collegium, and when he died, even clasped in Stenwold’s arms, he died alone.

Stenwold looked to the line, then, but incredibly it still held, and the Ants seemed to be trying to retreat, and there was a great cheer that Sarn had come, Sarn had come at last. Stenwold rushed forwards, and in his mind’s eye there was a vast host of Sarnesh soldiers crowding the horizon, but instead he saw merely the shapes of Sarnesh automotives powering towards the breach in the wall. There were two still moving, and the caved-in wreck of a third some distance back, where the Vekken artillery had found it. The remaining two were driving in at top speed, though, their clawed tracks chewing up the dusty, bloody earth, and he saw the Vekken soldiers at the fore linking shields, bracing themselves ridiculously against the charge.

Artillery began bursting around them, and Stenwold saw one of the machines take a terrific blow that stove in one side and yet did not stop it moving. The machines were loosing their own weapons now, repeating ballista bolts smashing the Ant shield-wall full of holes. The Vekken had a siege tower out there, half-extended, and the undamaged automotive struck it a terrible blow that dented the whole front of the machine, but smashed the tower’s lifting gear totally, spilling men and broken machinery in its wake.

Stenwold wanted to close his eyes as they struck, but he could not – he could only stare. The Vekken artillery was smashing into its own infantry in its haste to destroy the automotives, and then the unstoppable momentum of the machines had taken them right into the main block of soldiers, and hundreds of the Vekken shieldmen were simply crushed beneath them.

The damaged machine was meanwhile slewing away from the city, one of its tracks jammed, and a moment later Stenwold saw fire break out around it, the fuel tanks for its engine catching light. The Vekken were fleeing from it, and it exploded, scything through them with jagged metal. The final machine was still driving for the breach, scattering the Vekken in its wake. A leadshotter struck it a glancing blow, spinning it round so that it was facing away from the city, and Stenwold saw Vekken Ants climbing onto it, swarming over it like their very namesakes, and prying hatches open.

With a final effort, the last of the Sarnesh Lorn detachment threw its tracks into reverse and began to climb the rubble backwards. The Vekken had clawed their way on board before it was halfway up, and Balkus grabbed Sten-wold’s arm and pulled him back, fearful for his safety.

Doctor Nicrephos was waiting for them, the frail old Moth looking impossibly out of place so close to the front line. ‘It is time!’ he was shouting. ‘We must go!’

‘Anywhere but here,’ Balkus agreed.

Stenwold looked back to see the last automotive slew backwards into the breach, using its armoured length to bridge the gap in the wall. There was a thump and flare from inside that must be a grenade going off, and then the mauled machine fell still.