Not that the side of the ravine could not be climbed at all. There was a postern gate at the top, and it was crisscrossed with paths or goat tracks. A guard would have to be kept. Many towns had fallen because the attackers had climbed difficult places that the defenders had neglected to watch. But only surprise or treachery could get the enemy into the town here.
As they rode on, the ravine opened out in front of them. From this distance, the city walls were invulnerable to attack by ballistae. Ballista noticed a large number of caves high up the slope just under the walls. Several vertiginous paths led to them.
'They are tombs, Dominus,' one of the cavalrymen said, 'Christian catacombs.' He spat. 'They don't want to be buried with the rest of us in our necropolis, and we don't want their corpses there.' He spat again. 'If you ask me, they are the cause of all our problems. The gods have looked after us, held their hands over the imperium for centuries. Then along come these Christians. They deny the gods exist, will not offer sacrifice. The gods are annoyed, withdraw their protection, and you get the time of troubles. Stands to reason.' Thumb between index and forefinger, he averted the evil eye.
'I know little of them,' said Ballista.
'May the gods keep it that way, Dominus,' replied the trooper, getting into his stride. 'As for their "Thou shall not kill" bollocks, I would like to see how they feel about that when a bloody great barbarian has his prick up their arse – begging your pardon, Dominus.'
Ballista made a negating gesture as if to say, Think nothing of it, I am often of a mind to inflict anal rape on members of minority religious sects.
The ravine narrowed somewhat, then opened out as it reached the floodplain of the Euphrates. Away to the right were thick groves of tamarisk, the occasional poplar and wild date palm. Turning left, they came to a gate set into a wall in such a way that it was necessary to turn to the left to enter, thus exposing one's right, unshielded side. The gate was a simple affair, and the wall a feeble enough thing, not more than twelve foot high but Ballista was not at all worried by the paucity of these defences. To approach them, the Persians would either have to come from the river – unlikely, given that the defenders would have requisitioned or sunk every boat on the middle Euphrates – or follow the route Ballista's party had just used – and that would be foolhardy as it would mean marching over poor going for several hundred yards, continually exposed to missiles from the town.
'Demetrius, please make a note: we will position heavy rocks on the lip of the southern ravine, to be released on any Persians foolish enough to approach from there.'
The gate sprang open, and a contubernium of legionaries saluted. Ballista and his men dismounted and chatted to them. Inside the wall at the foot of the cliffs more legionaries were tearing open the entrance to one of the boarded-up tunnels. Ballista looked up at the cliff face. It was closely stratified, line after close line of rock ruled across like a ledger. He suppressed a shudder at the thought of what lay behind, of the dripping dark tunnel he had edged down anxiously two days earlier.
They continued north along the water's edge. Everywhere was bustle and activity. Skins of water were raised from the river by means of ropes running over rickety-looking wooden frames and pulled by donkeys. Donkeys and men then carried the skins up the steep steps to the Porta Aquaria. Boats pulled in from the rich fields across the river, their decks full of figs, dates and trussed and indignant chickens. Farmers carrying or driving their wares added to the jostling on the steps to the town. The smell of grilling fish drifted from the market.
It was some time past midday, well past lunchtime. Ballista's party made its way over and one of the troopers ordered their meal.
Their horses fed, watered and tethered in the shade, the five men sat and drank wine and ate pistachios. The winter sun was as warm as a June day in Ballista's childhood home. Men busied themselves preparing the meal. The gutted fish were grilled in a metal cage hung over the fire from the branch of a tree. Juices spat and sizzled and smoke eddied.
At the foot of the steps, a goat escaped its owner and a furious burst of shouting in Aramaic ensued. Ballista couldn't understand a word. The irony struck him that he could speak the languages of these people's conquerors, the Romans, and of their would-be conquerors, the Persians, but not that of those whose freedom had been entrusted to him.
The sunlight glinted off the Euphrates as they rode on, full of goodwill. Ballista wondered how firm was the footing on the nearest island. If the Persians did not acquire boats, it might make a refuge, if the city fell, albeit a transient one. It was vital to have some form of exit strategy. He would do everything in his power to defend this town, but he had no intention of Arete being the scene of his last stand.
Having paused for a few words with the guards, the party rode out through the gate to the north, a twin to its southern counterpart. The slopes of the northern ravine were also steep but there were no paths on its bare flanks. The figures far away and high up on the battlements above the postern gate were tiny.
The rains had brought down a section of the cliff under the town walls and the fallen rock and earth stretched out into the ravine like a poorly made siege ramp. It looked unstable, its surface treacherous. Some attackers could climb it but, with use, it would most likely soon give way and resume its temporarily halted descent into the floor of the ravine. Still in high spirits, Ballista knew that had he been at the top he would have been sorely tempted to set Pale Horse at it, just to see if they could make it down in one piece.
'Onager,' said one of the troopers quietly.
The wild ass was grazing about a hundred paces further up the ravine. Its head was down, its white muzzle searching out camel thorn.
One of the troopers passed Ballista his spear. Ballista had never hunted onager. The cornel-wood shaft of the spear felt smooth and solid in his hand. A gentle pressure of his thighs, and Pale Horse walked slowly forward. The ass looked up. With a rear hoof, it scratched one of its long ears. It stared at the approaching horseman, then spun round and, gathering its quarters under it, sprang away. Ballista pushed his mount into a canter. While nowhere near full gallop, the onager was moving fast, supremely confident on the rough going of the partially dried-out bed of the torrent. Its yellow-brown back with its distinctive black-edged white stripe was pulling ahead. Ballista moved Pale Horse into a gentle gallop. Sure-footed as the gelding was, Ballista did not want to risk his mount flat out on shaky ground. There was plenty of time. This would be a long chase. There was nowhere for them to go except up the ravine.
The ravine closed in around them. Ballista could sense Maximus and the others falling behind. The onager came to a fork. With no hesitation, it bounded into the right-hand passage. Easing Pale Horse, Ballista looked around. The sides of the cliffs were sheer here. He must be about level with the western defences but he was out of sight of the walls of the town and the plain. A bend in the path hid him from those following. On his own initiative, Pale Horse followed the ass into the right-hand passage.
Down here, the heat of the summer still seemed to reflect out of the rocks. Clouds of gnats, washed by the rains out of the air up above, stung Ballista's face, got in his eyes, invaded his mouth. On and on, up and up the path climbed. The onager's hoofs raised puffs of mud as it bounded tirelessly on. Pale Horse was tiring. Ballista steadied his pace.
Suddenly, Pale Horse shied violently. Hooves fighting for purchase, he stopped dead and dived to the left. Given no warning, Ballista was thrown forward. All that stopped him disappearing over the gelding's right shoulder was his stomach punching into the front right-hand horn of the saddle. The horse, eyes wide with panic, was spinning in fast, tight circles. The motion was forcing Ballista ever further out, pushing him beyond the point of no return where he must fall. Instinctively, he still gripped the spear in his right hand, its point banging and clattering over the stones. Clinging with all the strength in his thighs, Ballista reached out and caught the nearest saddle horn with his left hand. With a convulsive eff
ort born of desperation he began to haul himself back on. He felt the saddle slip, the girth coming loose.
Nothing else for it: Ballista threw the spear clear, let go his grip on the saddle and kicked hard with his legs. With a sickening wrench, his left boot caught on the horns. As the horse turned, Ballista was spun almost horizontally through the air. He tried to kick his leg free. His head was inches from the sharp stones. Fighting against the centrifugal force, he kicked again. His foot came out of the boot and he crashed, rolling to the unyielding ground.
His right arm was skinned, his shoulder jarred. He did not stop to check his injuries. He saw the spear and scrambled over to it, half on his knees. The weapon in both hands, he got into a crouch and turned warily around, looking for whatever had panicked the horse.
The great yellow eyes, blank yet cunning, looked at him from about twenty paces away. A lion. A male. Fully grown; it must have been eight foot long. Ballista could hear it breathing. He could smell its hot fur, thought he could smell its rank breath. The lion swished its tail, showed its teeth. It snarled: low, rumbling, terrifying – once, twice, three times.
Ballista had seen lions many times, safely confined in the arena. One had been despatched in the morning beast hunt in Arelate on the day he had first seen Maximus fight. Now would be a good time for the Hibernian to arrive and pay off his debt by saving my life, thought Ballista.
He had seen lions kill before – criminals, as well as a few beast-hunters in the arena. They used their momentum to knock the man down, pinned him with their weight and wide-spread, razor-sharp claws and sank their long, long teeth, almost delicately, into his windpipe.
Ballista knew he had just one chance. He assumed a side-on crouch and, gripping the shaft of the spear tightly in both hands, he wedged the butt under his still-booted right foot.
The lion moved, accelerating faster than Ballista thought possible. One bound, two, three, and it landed, front paws together, for the pounce. Head forward, it launched itself into the air at Ballista.
The spear took the lion in the chest. Its jaws opened. Its momentum forced the spear out of the northerner's hands, out from under his boot. Ballista threw himself backwards. A paw caught him a glancing blow, claws raking his upper arm, and sent him spinning back.
The lion landed, paws together, chest moving down, driving the spear deeper into its body. The shaft broke. The lion tipped over, slid on its back, legs splayed.
It got to its feet. Ballista pulled himself up, tugging his spatha free of its scabbard. The lion collapsed.
Maximus and the Christian-hating trooper clattered into view. 'You are the man!' The Hibernian was beaming. 'You are the man!'
A group of some twenty peasants had appeared from nowhere. They formed a chattering circle around the body of the lion.
'They may well want to worship you,' Maximus called over. He was still beaming. 'Your lion has been terrorizing their village.' He jerked his thumb over his shoulder. 'We've come all the way to the villages in the hills to the north-west of the city.'
Maximus having been set the tasks of seeing to the skinning of the lion and the transportation of the pelt into town, Ballista walked over to Demetrius, who was now standing with Pale Horse.
'What is wrong?' Ballista looked up from inspecting the gelding's feet.
'Possibly it may be unwise to make too much of killing the lion.' The boy looked unhappy. 'Back in the reign of the emperor Commodus, one of the ruling family of Emesa, one Julius Alexander, brought down a lion with his javelin from horseback. The emperor sent frumentarii to kill him.'
'Commodus was mad. Valerian and Gallienus are not.' He squeezed the boy's shoulder. 'You worry too much. It will be fine. And if I tried to keep it quiet and news got out, it might look suspicious.' Ballista turned away, then stopped. 'What happened to the man?'
'He had to flee to the Euphrates, to the enemy.'
Demetrius did not add that Julius Alexander had fled with a young favourite. The boy could not keep up. The man had dismounted, cut the boy's throat, then plunged the sword into his own stomach.
Four days had passed since he had killed the lion. It seemed to Ballista that every waking moment of those days had been devoted to meetings. The cast had varied – sometimes a small group, just his familia;at others more, when he had summoned his consilium. Once, he had asked the three caravan protectors larhai, Anamu and Ogelos to attend. The scene and the props had remained constant: a large plan of Arete spread out on the dining-room table in the palace of the Dux Ripae; the current general registers of Legio IIII and Cohors XX, both now accurate, propped open near by; writing blocks, styluses and sheets of papyri everywhere. Out of the endless talk and calculations, Ballista had formed his plan for the defence of Arete. Now it was time to tell it to the boule, the council, of the city – or at least as much of it as they needed to know.
It was the kalends of December, the first of the month. Ballista waited in the quiet of the courtyard of the temple of Artemis. It struck him again where power lay in this town. In any city where democracy was more than a word the bouleuterion faced on to the agora, where the demos, the people, could keep an eye on the councillors. In Arete the council met in a closed building tucked away in the corner of a walled compound. It was a democracy guarded from its own citizens by armed men.
Watching Anamu step out into the sunshine, Ballista experienced the strange certainty that he had done all this before. A sinner in Hades, he was condemned to repeat this unenviable task for eternity. He would wait in the courtyard, be greeted by Anamu and tell the councillors some hard truths, some things they did not want to hear, things that would make them hate him. Perhaps it was a fitting punishment for a man who had killed an emperor he had sworn to protect, for the killing of Maximinus Thrax.
'Marcus Clodius Ballista, greetings.' The down-turned corners of Anamu's mouth moved. Probably it was intended as a smile.
Inside the bouleuterion it was as before, some forty councillors arranged on the U-shaped tiers of seats. Only Anamu, Iarhai and Ogelos on the first tier, sitting far apart. There was a deep, expectant silence in the small room.
Ballista began. 'Councillors, if Arete is to survive, sacrifices must be made. The priests among you can tell you how to make things right with your gods.' Taking their lead from Ogelos, those priests nodded their approval. The hirsute Christian smiled broadly. 'I am here to tell you how we can make things right among men.' Ballista paused and looked at his notes, written on a piece of papyrus. He thought he caught a look of disappointment, possibly shifting into contempt, on Anamu's face. To Hades with that – the northerner needed clarity, not rhetorical effect.
'You all know that I am stockpiling food – prices are fixed, only agents of the Dux Ripae can pay more. Again, you all know that the water supply has been taken over by the military: all water consumed is to come from the Euphrates; the cisterns are not to be drawn on.' Ballista was softening them up, telling them things they knew, things to which they had no great objection.
'Various things will be requisitioned: all boats on the river, all stocks of timber for building and a great deal of firewood. Also requisitioned will be large terracotta storage jars and metal cauldrons, all cowhides and all the chaff in the town.' The northerner noticed that one or two of the councillors looked at each other surreptitiously and grinned. If they were still alive when the time came, they would see that the last few requisitions were anything but the odd whims of a barbarian.
'Again, you know that everyone and everything entering and leaving the city is being searched.' There was a quiet murmur from the back benches. 'It causes delays. It is inconvenient. It is an invasion of privacy. But it is necessary. Indeed, we must go further. From today there will be a dusk-to-dawn curfew. Anyone on the streets at night will be arrested and may be killed. All meetings of ten or more people must obtain permission from the Dux Ripae. Anyone flouting this order, for whatever reason, will be arrested and may be killed.' The murmuring was a touch louder but, so fa
r, the councillors found little to which they could really object: if a few of the common people got killed in the streets at night so be it.
'Some soldiers are billeted in private houses.' The muttering ceased. Now he had their attention. Given as soldiers were to wanton destruction, theft, violence and rape, the billeting of troops was always deeply unpopular. 'So that troops can reach their posts quickly, billeting will have to be extended. Buildings in the second blocks in from the western wall and the first blocks in from the other walls may be affected. A reasonable compensation will be paid to the owners of the buildings.' There was silence. The councillors were the great property-owners. Providing they could keep the soldiers out of their own homes, they might do well out of this. 'Also, the caravanserai near the Palmyrene Gate will be taken over by the military. Compensation will be paid to the city.'
Sunlight was pouring into the room from the door behind Ballista. Motes of dust swirled in the golden air. Maximus and Romulus came in and stood behind him.
'The nine hundred mercenaries of the three caravan protectors will be formed into three numeri, irregular units, of the Roman army. They will be joined by the same number of conscripted citizens. The troops will be paid by the military treasury. Their commanders will hold the rank and draw the salary of a praepositus.' Iarhai grinned. The other two tried to look as if it were all a noble self-sacrifice, Ogelos rather more successfully than Anamu. It was a windfall: their private armies were to be doubled in size and paid for by the state.
'There is a terrible need for manpower. All able-bodied male slaves – and we estimate that there are at least 2,500 of them in the town – will be requisitioned into labour gangs. They will not be nearly enough. Some 5,000 citizens will be pressed into labour gangs as well. Some occupations will be reserved. Blacksmiths, carpenters, fletchers and bowyers will be exempt from the labour gangs but will work exclusively for the military. The boule will draw up the necessary lists.' The three caravan protectors betrayed nothing but, behind them, the other councillors exclaimed with barely suppressed anger. They were to have to organize the handing over of large numbers of their fellow citizens to slave-like labour.
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