Then something huge plunged out of the trees to my left. It was so large and moved so swiftly that I at first thought it a red destrier, riderless and saddleless. Only when I saw the flash of its teeth and heard the scream of a zoanthrop did I realize it was the alzabo.

The others were upon it at once. Rising and falling, the heads of their ironwood bludgeons seemed for a moment grotesquely like the heads of feeding hens when corn has been scattered on the ground for them. Then a zoanthrop was thrown into the air, and he, who had been naked before, now appeared to be wrapped in a cloak of scarlet.

By the time I joined the fight, the alzabo was down, and for a moment I could give no attention to it. Terminus Est sang in orbit about my head. One naked figure fell, then another. A stone the size of a fist whizzed past my ear, so close that I could hear the sound; if it had struck, I would have died a moment afterward.

But these were not the man-apes of the mine, so numerous they could not, in the end, be overcome. I cut one from shoulder to waist, feeling each rib part in turn and rattle across my blade, slashed at another, split a skull.

Then there was only silence and the whimpering of the boy. Seven zoanthrops lay upon the mountain grass, four killed by Terminus Est, I think, and three by the alzabo. Casdoe's body was in its jaws, her head and shoulders already devoured. The old man who had known Fechin lay crumpled like a doll; that famous artist would have made something wonderful of his death, showing it from a perspective no one else could have found, and embodying the dignity and futility of all human life in the misshapen head. But Fechin was not here. The dog lay beside the old man, its jaws bloodied.

I looked about for the boy. To my horror, he was huddled against the alzabo's back. No doubt the thing had called to him in his father's voice, and he had come. Now its hindquarters trembled spasmodically and its eyes were closed. As I took him by the arm, its tongue, wider and thicker than a bull's, emerged as though to lick his hand; then its shoulders shuddered so violently that I started back. The tongue was never wholly returned to its mouth, but lay flaccid on the grass.

I drew the boy away and said, "It is over now, little Severian. Are you all right?"

He nodded and began to cry, and for a long time I held him and walked up and down.

For a moment I considered using the Claw, though it had failed me in Casdoe's house as it had failed me at times before. Yet if it had succeeded, who could say what the result might have been? I had no wish to give the zoanthrops or the alzabo new life, and what life might be granted Casdoe's headless corpse? As for the old man, he had been sitting at the doors of death already; now he had died, and swiftly. Would he have thanked me for summoning him back, to die again in a year or two? The gem flashed in the sunlight, but its flashing was mere sunshine and not the light of the Conciliator, the gegenschein of the New Sun, and I put it away again. The boy watched me with wide eyes.

Terminus Est had been bloodied to her guard and beyond. I sat upon a fallen tree and cleaned her with the rotting wood while I debated what to do, then whetted and oiled her blade. I cared nothing for the zoanthrops or the alzabo, but to leave Casdoe's body, and the old man's, to be dismembered by beasts seemed a vile thing.

Prudence warned against it as well. What if another alzabo should come, and when it had glutted itself upon Casdoe's flesh set off after the boy? I considered carrying them both back to the cabin. It was a considerable distance, however; I could not carry the two together, and it seemed sure that whichever I left behind would be violated by the time I returned for it. Drawn by the sight of so much blood, the carrion-eating teratornises were already circling overhead, each borne on wings as wide as the main yard of a caravel.

For a time I probed the ground, seeking some place soft enough that I might dig it with Casdoe's staff; in the end, I carried both bodies to a stretch of rocky ground near a watercourse, and there built a cairn over them. Under it they would lie, I hoped, for nearly a year, until the melting of the snows, at about the time of the feast of Holy Katharine, should sweep the bones of daughter and father away.

Little Severian, who had only watched at first, had himself carried small stones before the cairn was complete. When we were washing ourselves of grit and sweat in the stream, he asked, "Are you my uncle?"

I told him, "I'm your father - for now, at least. When someone's father dies, he must have a new one, if he's as young as you are. I'm the man."

He nodded, lost in thought; and quite suddenly I recalled how I had dreamed, only two nights before, of a world in which all the people knew themselves bound by ties of blood, being all descended from the same pair of colonists. I, who did not know my own mother's name, or my father's, might very well be related to this child whose name was my own, or for that matter to anyone I met. The world of which I had dreamed had been, for me, the bed on which I had lain. I wish I could describe how serious we were there by the laughing stream, how solemn and clean he looked with his wet face and the droplets sparkling in the lashes of his wide eyes.

Chapter 18

Severian and Severian

I DRANK AS much water as I could, and told the boy that he must do so as well, that there were many dry places in the mountains, and that we might not drink again until next morning. He had asked if we would not go home now; and though I had planned until then to retrace our route back to the house that had been Casdoe's and Becan's, I said we would not, because I knew it would be too terrible for him to see that roof again, and the field and the little garden, and then to leave them for a second time. At his age he might even suppose that his father and his mother, his sister and his grandfather were somehow still inside.

Yet we could not descend much farther - we were already well below the level at which travel was dangerous for me. The arm of the archon of Thrax stretched a hundred leagues and more, and now there was every chance that Agia would put his dimarchi on my trail.

To the northeast stood the highest peak I had yet seen. Not only its head but its shoulders too bore a shroud of snow, which descended nearly to its waist. I could not say, and perhaps no one now could, what proud face it was that stared westward over so many lesser summits; but surely he had ruled in the earliest of the greatest days of humanity, and had commanded energies that could shape granite as a carver's knife does wood. Looking at his image, it seemed to me that even the hard-bitten dimarchi, who knew the wild uplands so well, might stand in awe of him. And so we made for him, or rather for the high pass that linked the folded drapery of his robe to the mountain where Becan had once established a home. For the time being, the climbs were not severe, and we spent far more effort in walking than in climbing.

The boy Severian held my hand often when there was no need of my support. I am no great judge of the ages of children, but he seemed to me to be about of that growth when, if he had been one of our apprentices, he would first have entered Master Palaemon's schoolroom - that is to say, he was old enough to walk well, and to talk sufficiently to understand and to make himself understood.

For a watch or more he said nothing beyond what I have already related. Then, as we were descending an open, grassy slope bordered by pines, a place much like that in which his mother had died, he asked, "Severian, who were those men?"

I knew whom he meant. "They were not men, although they were once men and still resemble men. They were zoanthrops, a word that indicates those beasts that are of human shape. Do you understand what I am saying?"

The little boy nodded solemnly, then asked, "Why don't they wear clothes?"

"Because they are no longer human beings, as I told you. A dog is born a dog and a bird is born a bird, but to become a human being is an achievement - you have to think about it. You have been thinking about it for the past three or four years at least, little Severian, even though you may never have thought about the thinking."

"A dog just looks for things to eat," the boy said.

"Exactly. But that raises the question of whether a person should be forced to do such thinking, and some people decided a long time ago that he should not. We may force a dog, sometimes, to act like a man - to walk on his hind legs and wear a collar and so forth. But we shouldn't and couldn't force a man to act like a man. Did you ever want to fall asleep? When you weren't sleepy or even tired?"

He nodded.

"That was because you wanted to put down the burden of being a boy, at least for a time. Sometimes I drink too much wine, and that is because for a while I would like to stop being a man. Sometimes people take their own lives for that reason. Did you know that?"

"Or they do things that might hurt them," he said. The way he said it told me of arguments overheard; Becan had very probably been that kind of man, or he would not have taken his family to so remote and dangerous a place.

"Yes," I told him. "That can be the same thing. And sometimes certain men, and even women, come to hate the burden of thought, but without loving death. They see the animals and wish to become as they are, answering only to instinct, and not thinking. Do you know what makes you think, little Severian?"

"My head," the boy said promptly, and grasped it with his hands.

"Animals have heads too - even very stupid animals like crayfish and oxen and ticks. What makes you think is only a small part of your head, inside, just above your eyes." I touched his forehead. "Now if for some reason you wanted one of your hands taken off, there are men you can go to who are skilled in doing that. Suppose, for example, your hand had suffered some hurt from which it would never be well. They could take it away in such a fashion that there would be little chance of any harm coming to the rest of you."

The boy nodded.

"Very well. Those same men can take away that little part of your head that makes you think. They cannot put it back, you understand. And even if they could, you couldn't ask them to do it, once that part was gone. But sometimes people pay these men to take that part away. They want to stop thinking forever, and often they say they wish to turn their backs on all that humanity has done. Then it is no longer just to treat them as human beings - they have become animals, though animals who are still of human shape. You asked why they did not wear clothes. They no longer understand clothes, and so they would not put them on, even if they were very cold, although they might lie down on them or even roll themselves up in them."

"Are you like that, a little bit?" the boy asked, and pointed to my bare chest.

The thought he was suggesting had never occurred to me before, and for a moment I was taken aback. "It's the rule of my guild," I said. "I haven't had any part of my head taken away, if that's what you're asking, and I used to wear a shirt... But, yes, I suppose I am a little like that, because I never thought of it, even when I was very cold."

His expression told me I had confirmed his suspicions. "Is that why you're running away?"

"No, that's not why I'm running away. If anything, I suppose you could say it is the other side of it. Perhaps that part of my head has grown too large. But you're right about the zoanthrops, that is why they are in the mountains. When a man becomes an animal, he becomes a dangerous animal, and animals like that cannot be tolerated in more settled places, where there are farms and many people. So they are driven to these mountains, or brought here by their old friends, or by someone they paid to do it before they discarded the power of human thought. They can still think a little, of course, as all animals can. Enough to find food in the wild, though many die each winter. Enough to throw stones as monkeys throw nuts, and use their clubs, and even to hunt for mates, for there are females among them as I said. Their sons and daughters seldom live long, however, and I suppose that is for the best, because they are born just as you were - and I was - with the burden of thought."

That burden lay heavily on me when we had finished speaking; so heavily indeed that for the first time I truly understood that it could be as great a curse to others as memory has sometimes been to me.

I have never been greatly sensitive to beauty, but the beauty of the sky and the mountainside were such that it seemed they colored all my musings, so that I felt I nearly grasped ungraspable things. When Master Malrubius had appeared to me after our first performance of Dr. Talos's play - something I could not then understand and still could not understand, though I grew more confident that it had occurred, and not less - he had spoken to me of the circularity of governance, though I had no concern with governance. Now it struck me that the will itself was governed, and if not by reason, then by things below or above it. Yet it was very difficult to say on what side of reason these things lay. Instinct, surely, lay below it; but might it not be above it as well? When the alzabo rushed at the zoanthrops, its instinct commanded it to preserve its prey from others; when Becan did so, his instinct, I believe, was to preserve his wife and child. Both performed the same act, and they actually performed it in the same body. Did the higher and the lower instinct join hands at the back of reason? Or is there but one instinct standing behind all reason, so that reason sees a hand to either side?

But is instinct truly that "attachment to the person of the monarch" which Master Malrubius implied was at once the highest and the lowest form of governance? For clearly, instinct itself cannot have arisen out of nothing - the hawks that soared over our heads built their nests, doubtless, by instinct; yet there must have been a time in which nests were not built, and the first hawk to build one cannot have inherited its instinct to build from its parents, since they did not possess it. Nor could such an instinct have developed slowly, a thousand generations of hawks fetching one stick before some hawk fetched two; because neither one stick nor two could be of the slightest use to the nesting hawks. Perhaps that which came before instinct was the highest as well as the lowest principle of the governance of the will. Perhaps not. The wheeling birds traced their hieroglyphics in the air, but they were not for me to-read.

As we approached the saddle that joined the mountain to that other even loftier one I have described, we seemed to move across the face of all Urth, tracing a line from pole to equator; indeed the surface over which we crawled like ants might have been the globe itself turned inside out. Far behind us and far ahead of us loomed the broad, gleaming fields of snow. Below them lay stony slopes like the shore of the icebound southern sea. Below these were high meadows of coarse grass, now dotted with wildflowers; I remembered well those over which I had passed the day before, and beneath the blue haze that wreathed the mountain ahead I could discern their band upon the chest, like a green fourragere; beneath it the pines shone so darkly as to appear black.