From Rheged to Olicana, and York. The road Morgause must have taken to meet with Lot.

  That settled it. I would take the same road, the road of my dream at Nodens' shrine. If the dream had been a true one — and I had no doubt of it — there were things I wished to learn.

  We left the main road just beyond Bremetennacum, and headed up the Tribuit valley on the gravel of a neglected Roman road. A day's ride brought us to the marching camp.

  As I had suspected, little was left of it but the banks and ditches, and some rotting timber where the gateways had once stood. But like all such camps it was cleverly placed, on a flank of moorland that looked in every direction over clear country. The hillside had a tributary stream at foot, and to the west the river flowed through flatlands toward the sea. Placed as the camp was, so far west, we might hope that it would not be needed for defense; but as a staging-camp for cavalry, or as a temporary base for a swift foray through the Gap, it was ideal.

  I had been unable to find anyone who knew its name. When I wrote my report to Arthur that night, I called it merely "Tribuit."

  Next day we struck out across country toward the first of the forts of which Arthur had spoken. This lay in the arm of a marshy stream, near the beginning of the pass. The stream spread out beside it into a lake, from which the place took its name. Though ruinous, it could, I judged, be speedily brought into repair. There was abundant timber in the valley, and plenty of stone and deep moorland turf available.

  We reached it toward late afternoon, and, the air being balmy and dry, and the fortress walls promising sufficient shelter, we made camp there. Next morning we began the climb across the ridge toward Olicana.

  Well before midday we had climbed clear of the forest and onto heathland. It was a fine day, with mist drawing back from the sparkling sedges, and the song of water bubbling from every crevice in the rock, where the rills tumbled down to fill the young river. Rippling, too, with sound was the morning sky, where curlews slanted down on ringing streams of song toward their nests in the grass. We saw a she-wolf, heavy with milk, slink across the road ahead, with a hare in her mouth. She gave us a brief, indifferent glance, then slipped into the shelter of the mist.

  It was a wild way, a Wolf Road such as the Old Ones love. I kept my eye on the rocks that crowned the screes, but saw no sign that I could recognize of their remote and comfortless eyries. I had no doubt, though, that we were watched every step of the way. No doubt, either, that news had gone north on the winds that Merlin the enchanter was on the road, and secretly. It did not trouble me. It is not possible to keep secrets from the Old Ones; they know all that comes or goes in forest and hill. They and I had come to an understanding long since, and Arthur had their trust.

  We halted on the summit of the moor. I looked around me. The mist had lifted now, dispersing under the steadily strengthening sun. All around us stretched the moor, broken with grey rock and bracken, with, in the distance, the still-misty heights of fell and mountain. To the left of the road the ground fell away into the wide Isara valley, where water glinted among crowding trees.

  It could not have looked more unlike the rain-dimmed vision of Nodens' shrine, but there was the milestone with its legend, OLICANA; and there, to the left, the track plunging steeply down toward the valley trees. Among them, only just visible through the leafage, showed the walls of a considerable house.

  Ulfin, ranging his mule alongside mine, was pointing.

  "If only we had known, we might have found better lodging there."

  I said slowly: "I doubt it. I think we were better under the sky."

  He shot me a curious glance. "I thought you had never been this way, sir: Do you know the place?"

  "Shall we say that I know of it? And would like to know more. Next time we pass a village, or if we see a shepherd on the hill, find out who owns that villa, will you?"

  He threw me another look, but said no more, and we rode on.

  Olicana, the second of Arthur's two forts, lay only ten miles or so to the east. To my surprise the road, heading steeply downward, then crossing a considerable stretch of boggy moorland, was in first-class condition. Ditches and embankments alike looked to have been recently repaired. There was a good timber bridge across the Isara itself, and the ford of the next tributary was cleared and paved. We made good speed in consequence, and came in the early evening into settled country. At Olicana there is a sizable township. We found lodgings in a tavern that stood near the fortress walls, to serve the men of the garrison.

  From what I had seen of the road, and the orderly appointments of the town's streets and square, it came as no surprise that the walls of the fortress itself were in the same good order. Gates and bridges were sound and stout, and the ironwork looked fire-new. By carefully idle questions, and by listening to the talk in the tavern at supper-time, I was able to gather that a skeleton garrison had been placed here in Uther's time, to watch the road into the Gap and to keep an eye on the signal towers to the east. It had been an emergency measure, taken hastily during the worst years of the Saxon Terror, but the same men were still here, despairing of recall, bored to distraction, but kept to a tingling pitch of efficiency by a garrison commander who deserved something better (one gathered) than this dismal outpost of inaction.

  The simplest way to gather the information I needed was to make myself known to this officer, who could then see that my report was sent straight back to the King. Accordingly, leaving Ulfin in the tavern, I presented myself at the guardroom with the pass Arthur had supplied.

  From the speed with which I was passed through, and the lack of surprise at my shabby appearance, and refusal even to state my name or my business to anyone but the commander himself, it could be judged that messengers were frequent here. Secret messengers, at that. If this really was a forgotten outpost (and admittedly not I nor the King's advisers had known of it) then the only messengers who would come and go so assiduously were spies. I began to look forward all the more to meeting the commander.

  I was searched before being taken in, which was only to be expected. Then a couple of the guards escorted me through the fort to the headquarters building. I looked about me. The place was well lighted, and as far as I could see, roads, courtyards, wells, exercise ground, workshops, barracks were in mint repair. We passed carpenters' shops, harness-makers, smithies. From the padlocks on the granary doors, I deduced that the barns were fully stocked. The place was not large but was still, I reckoned, undermanned. There could be accommodation for Arthur's cavalry almost before the force could be formed.

  My pass was taken through, then I was shown into the commander's room, and the guards withdrew, with a neatness that told its own story. This was where the spies came; and usually, I supposed, as late as this.

  The commander received me standing, a tribute not to me but to the King's seal. The first thing that struck me was his youth. He could not have been more than twenty-two. The second thing was that he was tired. Lines of strain were scored into his face: his youth, the solitary post up here, in charge of a bored and hardbitten contingent of men; the constant watchfulness as the tides of invasion flowed and ebbed along the eastern coasts; all this, winter and summer, without help and without backing. It seemed true that after Uther had sent him here four years ago — four years — he had forgotten all about him.

  "You have news for me?" The flat tone disguised no eagerness; that had long since been dissipated by frustration.

  "I can give you what news there is when my main business is done. I have been sent, rather, to get information from you, if you will be good enough to supply it. I have a report to send to the High King. I would be glad if a messenger could take it to him as soon as it is completed."

  "That can be arranged. Now? A man can be ready within the half hour."

  "No. It's not so urgent. If we might talk first, please?"

  He sat down, motioning me to a chair. For the first time a spark of interest showed. "Do you mean that the report concerns Olic
ana? Am I to know why?"

  "I shall tell you, of course. The King asked me to find out all I could about this place, and also about the ruined fortress in the pass, the one they call Lake Fort."

  He nodded. "I know it. It's been a wreck for nearly two hundred years. It was destroyed in the Brigantian rebellion, and left to rot. This place suffered the same fate, but Ambrosius had it rebuilt. He had plans for Lake Fort, too, so I have been told. If I had had a mandate, I might have — " He checked himself. "Ah, well... You came from Bremet? Then you'll know that a couple of miles north of that road there is another fort — nothing there, only the site — but I would have thought it equally vital to any strategy involving the Gap. Ambrosius saw it so, they tell me. He saw that the Gap could be a key point of his strategy." There was no perceptible emphasis on the "he," but the inference was clear. Uther had not only forgotten the existence of Olicana and its garrison, he had either ignored or misunderstood the importance of the road through the Pennine Gap. As this young man, in his helpless isolation, had not.

  I said quickly: "And now the new King sees it, too. He wants to refortify the Gap, not only with a view to closing and holding it against penetration from the east, if that becomes necessary, but also to using the pass as a quick line of attack. He has charged me to see what there is to be done. I think you can expect the surveyors up after my reports have been studied. This place is in a state of readiness that I know the King did not expect. He will be pleased."

  I told him something then about Arthur's plans for the formation of the cavalry force. He listened eagerly, his weary boredom forgotten, and the questions he put showed that he knew a great deal about affairs on the eastern seaboard. He assumed, besides, a surprisingly intimate knowledge of Saxon movements and strategy.

  I left that aside for the moment, and began to put my own questions about Olicana's accommodation and supplies. After little more than a minute of it he got to his feet, and, crossing to a chest locked with another of the great padlocks, opened it, and brought out tablets and rolls on which, it transpired, were lists, fully detailed, of all I wanted to know.

  I studied these for a few minutes, then became conscious that he was waiting, watching me, with other lists in his hand.

  "I think," he began, then hesitated. In a moment he made up his mind to continue. "I don't think that King Uther, in the last years, ever quite appreciated what the road through the Gap might mean in the coming struggle. When I was sent here — when I was young — I saw it as an outpost only, a place, you might say, to practise on. It was better than Lake Fort then but only just... It took quite a time to get it into working shape... Well, you know what happened, sir. The war moved north and south; King Uther was sick, and the country divided; we seemed to be forgotten. I sent couriers from time to time, with information, but got no acknowledgement. So for my own instruction and, I admit, entertainment, I began to send out men — not soldiers, but boys from the town mostly, with a taste for adventure — and gathered information. I am at fault, I know, but..." He stopped.

  "You kept it to yourself?" I prompted him.

  "With no wrong motive," he said hastily. "I did send one courier, with some information I judged to be of value, but heard no more of him or of the papers he carried. So I no longer wanted to commit anything to messengers who might not be received by the King."

  "I can assure you that anything I send to the King has only to reach him safely to get his immediate attention."

  While we had been talking he had been studying me covertly, comparing, I suppose, my shabby appearance with the manner I had made no attempt, with him, to disguise. He said slowly, glancing down at the lists he held: "I have the King's pass and seal, so I am to trust you. Am I to know your name?"

  "If you wish. It is for you only. I have your promise?"

  "Of course," he said, a shade impatiently.

  "Then I am Myrddin Emrys, commonly known as Merlin. As you will gather, I am on a private journey, so I am known as Emrys, a travelling doctor."

  "Sir —"

  "No," I said quickly, "sit down again. I only told you so that you could be sure your information will reach the King's ear, and quickly. May I see it now?"

  He laid the lists down in front of me. I studied them. More information: plans of fortified settlements, numbers of troops and armaments, troop movements carefully chronicled, supplies, ships...

  I looked up, startled. "But these are plans of Saxon dispositions?"

  He nodded. "Recent, too, sir. I had a stroke of fortune last summer. I was put in touch — it doesn't matter how — with a Saxon, a third-generation federate. Like a lot of the old federates, he wants to keep to the old order. These Saxons hold their pledged word sacred, and besides" — a glimmer of a smile on the grim young mouth — "they mistrust the incomers. Some of these new adventurers want to displace the wealthy federates just as much as they want to drive out the British."

  "And this information comes from him. Can you trust it?"

  "I think so. The parts I could check I have found to be true. I don't know how good or how recent the King's own information is, but I think you should draw his attention to the section — here — about Elesa, and Cerdic Elesing. That means —"

  "Elesa's son. Yes. Elesa being our old friend Eosa?"

  "That's right, Horsa's son. You would know that after he and his kinsman Octa escaped from Uther's prison, Octa died, at Rutupiae, but Eosa made for Germany and drummed up Octa's sons Colgrim and Badulf to make the attack in the north... Well, what you may not have known was that before he died, Octa was claiming the title of 'king' here in Britain. It didn't amount to much more than the chieftainship he had had before, as Hengist's son; neither Colgrim nor Badulf seems to have set much store by it: but now they are dead, too, and, as you see..."

  "Eosa makes the same claim. Yes. With any more success?"

  "It seems so. King of the West Saxons, he calls himself, and his young son Cerdic is known as 'the Aetheling.' They claim descent from some far-back hero or demigod. That's usual, of course, but the point is that his people believe in it. You can see that this gives a new kind of colour to the Saxon invasions."

  "It could alter what you were saying about the old-established federates."

  "Indeed. Eosa and Cerdic have that sort of standing, you see. This talk of a 'kingdom'... He's promising stability — and rights — to the old federates, and a quick killing to the incomers. He's genuine, too. I mean, he's shown himself to be more than a clever adventurer; he's established the legend of a heroic kingship, he's accepted as a law-giver, and powerful enough to enforce new customs. Changed the grave-customs, even... they don't burn their dead now, I'm told, or even bury them with their arms and grave-goods in the old way. According to Cerdic the Aetheling, it's wasteful." That grim little smile again. "They get their priests to cleanse the dead man's weapons ritualry, and then they re-use them. They now believe that a spear once used by a good fighter will make its next owner as good, or better... and a weapon taken from a defeated warrior will fight the harder for being given a second chance. I tell you, a dangerous man. The most dangerous, perhaps, since Hengist himself."

  I was impressed, and said so. "The King shall see this as soon as I can get it to him. It will be brought to his attention straight away, I promise you that. You must know how valuable it is. How soon can you have copies made?"

  "I already have copies. These can go straight away."

  "Good. Now, if you'll allow me, I'll add a word to your report, and put my own report on Lake Fort in with them."

  He brought writing materials and set them in front of me, then made for the door. "I'll arrange for a courier."

  "Thank you. A moment, though —"

  He paused. We had been speaking in Lathi, but there was something about his use of it that told me he came from the West Country. I said: "They told me in the tavern that your name was Gerontius. Do I hazard a guess that it was once Gereint?"

  He smiled. It took years off him. "It stil
l is, sir."

  "It's a name that Arthur will be glad to know," I said, and turned to my writing.

  He stood still for a moment, then went to the door, opened it, and spoke with someone outside. He came back, and, crossing to a table in the corner, poured wine and set a goblet by me. I heard him draw breath once, as if to speak, but he was silent.

  At last I was finished. He went to the door again, and came back, followed this time by a man, a wiry fellow, looking as if he had just wakened up, but dressed ready for the road. He carried a leather pouch with a strong lock. He was ready to go, he said, putting away the packages Gereint handed to him; he would eat on the way.

  Gereint's terse instructions to him showed once more how good his information was. "You'll do best to go by Lindum. The King will have left Caerleon by now, and be heading back toward Linnuis. By the time you reach Lindum you'll get news of him."

  The man nodded briefly, and went. So within a few hours of my reaching Olicana, my report, with how much more, was on its way back. Now I was free to turn my thoughts toward Dunpeldyr and what I would find there.

  But first, to pay Gereint for his service. He poured more wine, and settled, with an eagerness that must have been foreign to him for a long time, to ply me with questions about Arthur's accession at Luguvallium, and the activities since then at Caerleon. He deserved good measure, and I gave it. Only when the midnight rounds were almost due did I get to my own questions.

  "Soon after Luguvallium, did Lot of Lothian ride this way?"

  "Yes, but not through Olicana itself. There's a road — it's little more than a track now — that cuts aside from the main road, and leads due east. It's a bad road, and skirts some dangerous bogland, so though it's the quickest way for anyone heading north, it is very little used."