feared that he had mistimed his jump and that it would be his body that felt the murderous bite of that terrible blade. But the fingers that reached out to snatch the spear from the air a bare four feet from Bersheba’s exposed flank were sure. He landed in a crouch with the long ash shaft clutched convulsively in his right fist, heavy and dangerous, the wood still blood-warm from its thrower’s hand and damp with the owner’s sweat. When he looked up every eye was on him, slaves and auxiliary soldiers staring with that not quite canny look he had seen aimed at Cupido after the gladiator had performed another seemingly impossible feat in the amphitheatre. For a moment he was no longer Rufus, the slave; he was Rufus the entertainer, who had once won over the mob in the crumbling magnificence of the Taurus arena. Very deliberately, he rose to his full height and brandished the spear above his head so all could see it. The acclamation began as a murmur but quickly grew to a roar that almost drowned the death cries from beyond the undulating wall of legionaries. When it reached its peak Rufus threw back his arm and hurled the spear in a great whirling curve over the heads of the Roman line and into the packed mass of British warriors.
Bersheba caught his mood. She turned her huge head in the direction of the fight, flared her galley-sail ears and raised her trunk to let out a trumpeting roar of defiance that echoed along the valley. It was an ear-bursting blast that made even Rufus, who had heard it a hundred times before, quail before its power. The violence and the terror of it cleared a half-moon among the awed baggage slaves in front of her and for a fleeting moment it seemed that even the battle paused. To the Britons she was the terrible beast they had come to kill: the Roman monster whose annihilation would shatter Roman hopes and weaken Roman hearts. Now they saw her in all her might and for a second the sheer visceral force of it unmanned them, but only for a second. For the battle was continuing. Men were dying, Romans as well as Britons, because Rufus could hear the screamed curses as they were dragged, bleeding, from the front rank, and see that the shield line was noticeably shorter than before. If the Britons managed to outflank the legionary shields, only a few lightly armed auxiliaries would stand between them and the helpless baggage train. He looked round for some avenue of escape, but Narcissus touched his shoulder. ‘Wait.’
A rasping signal sounded from the curved horn of one of the cornicens – an insignificant echo of Bersheba’s trumpeted battle cry. Then, above the screams and the insane clamour of the battlefield, Rufus heard a rumble that reminded him of a distant waterfall, growing louder with each passing second.
They came simultaneously from both ends of the valley, as if they were practising a parade-ground manoeuvre. Two squadrons of cavalry, big men on big horses, recruited from the flat plains of northern Gaul, armed with iron-tipped lances and heavy swords. If the British war chief had seen them, he would surely have given the order to flee, but he was caught in the crush in front of the Roman line, cursing and screaming at his men to break through, to kill the beast. By the time the warriors at the rear realized what was about to happen, it was too late.
The squadrons came in three extended lines and at the full gallop. The first lines hit both flanks of the enemy attack in the same instant, the charging horses smashing men flat with bone-shattering force, ripping at faces with their yellowed teeth and crushing skulls with flying hooves. The elemental power of the charge gave the lances a killing capability that was almost beyond imagination, the long spears punching through a first body as if it were made of silk, then spearing another, then another, before the weight of dying men forced the cavalry trooper to drop the weapon and reach for his sword.
The first lines were followed