Jarret came towards him fast, moving his knife in swift patterns through the air to make it harder to block. Corso feinted to one side, then managed to grab Jarret’s knife-hand before flopping on to his back.

Jarret was pulled along with him, and as Corso hit the ground he shoved both feet into his opponent’s stomach, so that the momentum of the fall carried Jarret over the top of his head. Corso meanwhile kept a tight grip on Jarret’s hand and wrist, twisting hard.

Sharp grit dug into Corso’s back even as he caught sight of Jarret’s pained, tight-clenched expression as he rolled past him. The man’s knife-hand was seriously injured now, placing him at a serious disadvantage.

A soft murmur arose from the watching crowd, and Corso estimated they were already almost a minute into the challenge.

He got himself back upright, surreptitiously scooping a small handful of dust and grit into his left hand. He found he was now close to the centre of the combat arena, the remaining knife within easy reach. He took it, and found Jarret ready facing him once more, his own blade now grasped in his weaker left hand. By now the cold would be seeping in past the dense grease coating his skin, sapping his strength. Corso could feel it too: an icy numbness spreading through his arms, while slowly and inexorably weakening him.

Corso caught sight once more of that same lone figure standing well back from the howling mob of onlookers. It seemed impossible, but in that moment he felt certain it was Dakota.

He went on the attack, moving in fast, and gratified to see Jarret take a defensive step backwards in response. Corso swung his knife towards his opponent’s head, but Jarret ducked easily, and attempted to parry left-handed. Corso dodged the blade and threw the handful of grit straight into Jarret’s eyes.

As Jarret backed off, something slithered across his eyes. Corso realized that he had artificial nictitating membranes – secondary eyelids. He had hoped to blind his opponent, but the ploy had not worked.

Corso covered his brief disappointment by going on the attack once more. Jarret stood his ground, blocking Corso’s stabbing thrust and taking the opportunity to punch him hard in the throat. Corso jerked back, ignoring the pain, and moved in close to his rival once again.

When he had the chance, he grabbed hold of Jarret’s injured hand once again, and twisted it as hard as possible.

Jarret’s teeth clenched in agony, then Corso felt something slice through the flesh over his ribcage. He twisted away, but did not dare spare a glance down in case Jarret took advantage of his distraction.