Turpio looked at his friend. Ballista was alive. Unmoving, the northerner stared wide-eyed at the corpse.
'You all right?'
Ballista swallowed. He tried to speak. No sound came out.
'He tried to kill you, but it is all right now. He is dead.'
Still Ballista could not speak. Eventually he nodded.
Uncertain in the face of his friend's fear, Turpio looked away. His sword was dripping blood on the rug. He bent down, flicked back the dead man's cloak, found an unsoiled piece of tunic and cleaned his blade.
Ballista pulled back the covers and swung his legs off the bed. He sat staring at the corpse. The northerner was naked. The hair on his chest and legs was so damp he could have come from the baths. After a time, he spoke softly. 'I thought it was someone else.'
'Who?'
Ballista continued to look at the dead man. When at last he spoke it was in a monotone. 'A long time ago, at the siege of Aquileia, I killed Maximinus Thrax. I had little choice. If I had not killed the emperor, either I would have been executed by him or murdered by the conspirators. But I had taken the sacramentum, the military oath that I would protect him. In Germania, when you swear an oath to a warleader, if he falls, you do not leave the field. And I killed him. Stabbed him in the throat with a stylus.'
For a time Ballista relapsed into silence. Turpio said nothing, waiting.
'They cut his head off, sent it to Rome. They mutilated his body,' Ballista continued. 'They denied him burial, condemned his daemon to walk the earth for ever. At times, at night, the daemon comes to me. It speaks. It always says the same thing – 'I will see you again at Aquileia' – sometimes it laughs.'
Ballista looked up and grinned shakily. He was regaining his self-control. 'In death, as in life, the emperor Maximinus Thrax favours a big, hooded cloak.'
Turpio smiled.
'Only Julia, Calgacus and Maximus know,' Ballista said. 'I would like to keep it a secret.'
'Of course.'
Ballista stood up, walked over and embraced his friend. He leaned back, looked into Turpio's eyes. 'Thank you.'
XXIX
It was a moonless night. At least that was part of the plan. The hinges of the Gate of Hours had been oiled. Quite pointless, thought Ballista. It was not possible to assemble an army that still numbered over fifteen thousand men in a besieged city and the attackers not be aware. Anyway, as even the lowest water-seller in the agora had known for several days when the field army would march, it was impossible the Sassanids had not been forewarned.
Ballista stood, holding Pale Horse's bridle, at the edge of the imperial entourage. Turpio was beside him. There no longer was a baggage train for them to command. Orders had been issued that a new one was not to be created. Obviously, an exception was made for the impedimenta necessary to maintain the maiestas of a Roman emperor. The imperial possessions, on the backs of fifty or so packhorses, would travel in the notional safety between the praetorians and the horse guards. Ballista and Turpio, with the dozen of their Dalmatian troopers who had survived, would join the Equites Singulares.
Ballista looked to where the aged emperor sat on a quiet but magnificent grey horse. Valerian was taking last-moment instructions from the creatures of Macrianus. They leaned forward, speaking earnestly: Quietus, Maeonius Astyanax, Pomponius Bassus and Censorinus. Even the Arab Anamu, exotic in baggy blue trousers sewn with yellow four-petal flowers, was joining in. The tail wagging the dog, Ballista thought in his native tongue. The loyal men, the Praetorian Prefect Successianus, the ab Admissionibus Cledonius, waited at an appreciable distance.
The order came down the line; no trumpets were sounded: prepare to march. Torches were extinguished. The cavalry who were to march in the van mounted up. Pomponius Bassus and Maeonius Astyanax took station at their head. They were joined by Anamu, and half a dozen other supposedly loyal guides who would lead them all over the high country to the Euphrates, and safety in Samosata.
The gates swung back with barely a murmur. Then, hooves ringing, horses snorting, equipment jingling, the cavalry moved out. The arch was wide enough for five mounted men abreast. Rank after rank, they passed. It took a long time for a thousand ranks to clear the gate.
Finally, the backs of the last of the troopers disappeared through the gate. The first of the infantry marched out. Some had not reported to the standards, they had slipped away into the back alleys. It was little wonder that standing siege behind the well-founded walls of Edessa might seem preferable to a march of at least two days through unknown, hostile country. Even so, there were over ten thousand armed men on foot. The emperor, surrounded by the Equites Singulares, would take his place in the middle of them. The praetorians would be right behind the horse guards.
The word came down. There was a gap in the infantry. Those who were not already mounted in the imperial entourage swung up into the saddle. The Equites Singulares set off, its commander, Aurelian, the Italian at the head; Valerian in the midst; Ballista and his familia, Turpio and the Dalmatians at the rear. Immediately behind came the packhorses, led by praetorians, then the main body of the guard. The rest of the infantry would follow.
Outside the gate, it was lighter. A clear night; thousands of stars burning in the heavens. A chill wind was blowing from the south. Away to the south-east, a myriad campfires twinkling, the Sassanid camp lay spread out across the plain like a carpet. On the dark outline of the hills to the north was nothing; not a single watch fire – on this night of all nights. Only a fool, thought Ballista, could think they were not there. They know we are coming. They have put out the fires, maybe even withdrawn the pickets. They want us to march north. They are luring us out – out on to the high plateau, where their cavalry can kill us.
Allfather, Grey Beard, Deep Hood, watch over me this night. Let me see daylight again. Let me see Julia, my beloved sons Isangrim and Dernhelm again. In the dark, Ballista ran through his pre-battle rituaclass="underline" pull dagger on right hip half out of sheath, snap it back, pull sword on left a couple of inches free, snap it back, touch the healing stone tied to the scabbard. Maximus, Calgacus and Demetrius rode behind him. He was as ready as he could be.
They had not ridden more than two hundred paces when they were brought to a halt by the backs of the infantry in front. A night march always brings confusion. Inexplicably, the column stops. Units run into each other, become entangled. Then, equally inexplicably, the way ahead is clear. Units surge forward. Stragglers lose their standards. Gaps open in the column. Whole units go astray.
Gods below, thought Ballista, this has all the makings of a disaster. He thought about taking a drink, but decided against it. Who knew when he would get a chance to refill the water flasks that festooned Pale Horse's saddle. Maximus passed over a piece of air-dried meat. Ballista chewed on that instead.
The troopers in front moved off. Ballista and those around him followed. Off to the flanks, shadowy figures flitted here and there through the starlight. Ballista tensed, hand on hilt, peering into the dark. He relaxed. The shapes were moving away from the column – deserters sliding away into the illusory safety of the night. Fools. He wondered how many of them would be found the next morning, beheaded or staked out and disembowelled, in the path of the army.
At night it is hard to judge distances. It is especially difficult to estimate how far you have travelled if you are in a column of armed men. All most see are the backs of the men in front. If you are at one edge of the column you can look out. But not many do. There are few landmarks in the dark. They are indistinct and soon drop behind. If you stare at them too long, they start to move, to become sinister – rocks and bushes change into enemy fighters. Better to keep one's eyes on the reassuring back to your front. He is your comrade. He is leading you out of the fearful night to safety. Best not let him get too far ahead. Ballista had known whole armies fall apart as everyone rushed faster and faster into the darkness, terrified of being left behind.