procession, while the legate of the Sixth had smiled at his daughter and the sun beat down on the sweating crowds. Down there in that smooth circle of sand the two tiny figures had swayed and darted, until one was dead and the other stood motionless, while the packed seats roared, awaiting the hollow gift of a freedom he could do nothing with. The legate could make him free, but he was a prisoner of his thoughts for ever.
Then in a wine-shop one evening, I heard through the smoke, the chatter and the click of dice, the bored voice of the young Constans. “Someone should tell the old fool he’s wasting his time. It’s more than my father’s job is worth to give promotion to a pagan.” I got to my feet and crossed to the counter where a girl was taking dirty wine cups off a tray. “Give me that,” I said. I picked up the tray, rubbed it with my sleeve and held it up to the light. In the reflection I could just see my face. I looked at the polished bronze in silence; then I turned and went out. The next morning I collected my horse from the cavalry stables and returned to Borcovicum. I had accomplished nothing.
Later we heard that the Guardian of Rome had landed at Dubris. He was paying a visit, so it was said, to re-organise our defences. When we heard that he was coming north to Eburacum Quintus, whom I had not seen for weeks, rode in to tell me that he was going down to see Stilicho.
“You are wasting your time.” I looked at his tired face impatiently. “He needs young men, not their ghosts.”
“Perhaps. But he may need soldiers of experience who did their training in a proper legion. Maximus, we have rotted here long enough.” His voice sounded desperate.
“Enjoy yourself,” I said. “And bring back some wine. Try his staff for Mosella. I am sick of drinking vinegar.”
A week later he returned, but he was not alone. A cavalry detachment was behind him and in front a group of horsemen surrounding a scarlet cloak, gilded armour and a great horse-hair plume that over-topped them all.
I ordered the trumpeter to sound the “alert” and my men fell in outside the south wall. Stilicho, the military master of the Western Empire, was a big man, with broad shoulders, blond hair and restless blue eyes. He inspected everything. He saw the record room that had become an armoury, the adjutant’s office, now used for making arrow heads, and the accounts room in which the paymaster slept as well as worked. He visited the quarry where we dug the stones to repair the walls, and always he asked questions. He never stopped asking questions.
“How old are you? And how long have you been on the Wall?” he asked. I told him and he paused a moment and then said, abruptly, “I have heard how you defied your name-sake and lived. I have heard also how you commanded the Sixth Legion in retreat. What would you say if I told you I may have to withdraw a legion to help me in Italia?”
“If the general needs the legion then that legion is indeed needed,” I replied, carefully.
He said, “We cannot any longer fight the barbarians in the old way. In the days of the legion it was possible. Your armoured soldier was the finest in the world. But not after Adrianopolis. Valens died, but if he had lived he would never have known why he was beaten. But I know.” He smiled. “I am a barbarian myself. Can you tell me why they were beaten?”
I was silent.
“Come. It was not a question of numbers or bad leadership, though both played their part.”
“The legionaries had beaten cavalry before,” I said slowly. I was thinking of what I had read about Maharbal, Hannibal’s great cavalry commander.
“Yes,” he said. “But they had never fought cavalry who used stirrups.”
I thought for a moment. “You mean the stirrups gave them some kind of extra stability to make better use of their weapons,” I said, hesitantly.
“That’s right,” he said. “Your friend, Veronius, said you could still think like a soldier and