"Lately what?"

  "Nothing—nothing, really, your excellency!" cried Secoh. "You illustriousness shouldn't catch a worthless little mere-dragon up like that. I only meant, lately the Tower's seemed more fearful than ever. That's all."

  "Probably your imagination," said Jim, shortly. "Anyway, where is it?"

  "You have to go north about five miles." While they had eaten and talked, the sunset had died. It was almost dark now; and Jim had to strain his eyes through the gloom to see the mere-dragon's foreclaw, pointing away across the mere. "To the Great Causeway. It's a wide lane of solid ground running east and west through the fens. You follow it west to the Tower. The Tower stands on a rock overlooking the sea-edge."

  "Five miles . . ." said Jim. He considered the soft grass on which he lay. His armored body seemed undisturbed by the temperature, whatever it was. "I might as well get some sleep. See you in the morning, Secoh." He obeyed a sudden, bird-like instinct and tucked his ferocious head and long neck back under one wing.

  "Whatever your excellency desires . . ." the mere-dragon's muffled voice came distantly to his ear. "Your excellency has only to call and I'll be immediately available . . ."

  The words faded out on Jim's ear, as he sank into sleep like a heavy stone into deep, dark waters.

  * * *

  When he opened his eyes, the sun was up. He sat up himself, yawned, and blinked.

  Secoh was gone. So were the leftover bones.

  "Blast!" said Jim. But the morning was too nice for annoyance. He smiled at his mental picture of Secoh carefully gathering the bones in fearful silence, and sneaking them away.

  The smile did not last long. When he tried to take off in a northerly direction, as determined by reference to the rising sun, he found he had charley horses in both the huge wing-muscles that swelled out under the armor behind his shoulders. The result of course, of yesterday's heavy exercise. Grumbling, he was forced to proceed on foot; and four hours later, very hot, muddy and wet, he pulled his weary body up onto the broad east-and-west-stretching strip of land which must, of necessity, be the Great Causeway. It ran straight as a Roman road through the meres, several feet higher than the rest of the fenland, and was solid enough to support good-sized trees. Jim collapsed in the shade of one with a heartfelt sigh.

  He awoke to the sound of someone singing. He blinked and lifted his head. Whatever the earlier verses of the song had been, Jim had missed them; but the approaching baritone voice now caroled the words of the chorus merrily and clearly to his ear:

  "A right good sword, a constant mind

  A trusty spear and true!

  The dragons of the mere shall find

  What Nevile-Smythe can do!"

  The tune and words were vaguely familiar. Jim sat up for a better look and a knight in full armor rode into view on a large white horse through the trees. Then everything happened at once. The knight saw him, the visor of his armor came down with a clang, his long spear seemed to jump into his mailed hand and the horse under him leaped into a gallop, heading for Jim. Gorbash's reflexes took over. They hurled Jim straight up into the air, where his punished wing muscles cracked and faltered. He was just able to manage enough of a fluttering flop to throw himself into the upper branches of a small tree nearby.

  The knight skidded his horse to a stop below and looked up through the spring-budded branches. He tilted his visor back to reveal a piercing pair of blue eyes, a rather hawk-like nose and a jutting generous chin, all assembled into a clean-shaven young man's face. He looked eagerly up at Jim.

  "Come down," he said.

  "No thanks," said Jim, hanging firmly to the tree. There was a slight pause as they both digested the situation.

  "Dashed caitiff mere-dragon!" said the knight finally, with annoyance.

  "I'm not a mere-dragon," said Jim.

  "Oh, don't talk rot!" said the knight.

  "I'm not," repeated Jim. He thought a minute. "I'll bet you can't guess who I really am."

  The knight did not seem interested in guessing who Jim really was. He stood up in his stirrups and probed through the branches with his spear. The point did not quite reach Jim.

  "Damn!" Disappointedly, he lowered the spear and became thoughtful. "I can climb the dashed tree," he muttered to himself. "But then what if he flies down and I have to fight him unhorsed, eh?"

  "Look," called Jim, peering down—the knight looked up eagerly—"if you'll listen to what I've to say, first."

  The knight considered.

  "Fair enough," he said, finally. "No pleas for mercy, now!"

  "No, no," said Jim.

  "Because I shan't grant them, dammit! It's not in my vows. Widows and orphans and honorable enemies on the field of battle. But not dragons."

  "No. I just want to convince you who I really am."

  "I don't give a blasted farthing who you really are."

  "You will," said Jim. "Because I'm not really a dragon at all. I've just been—uh—enchanted into a dragon."

  The man on the ground looked skeptical.

  "Really," said Jim, slipping a little in the tree. "You know S. Carolinus, the magician? I'm as human as you are."

  "Heard of him," grunted the knight. "You'll say he put you under?"

  "No, he's the one who's going to change me back—as soon as I can find the lady I'm—er—betrothed to. A real dragon ran off with her. I'm after him. Look at me. Do I look like one of these scrawny mere-dragons?"

  "Hmm," said the knight. He rubbed his hooked nose thoughtfully.

  "Carolinus found she's at the Loathly Tower. I'm on my way there."

  The knight stared.

  "The Loathly Tower?" he echoed.

  "Exactly," said Jim, firmly. "And now you know, your honor as knight and gentleman demands you don't hamper my rescue efforts."

  The knight continued to think it over for a long moment or two. He was evidently not the sort to be rushed into things.

  "How do I know you're telling the truth?" he said at last.

  "Hold your sword up. I'll swear on the cross of its hilt."

  "But if you're a dragon, what's the good in that? Dragons don't have souls, dammit!"

  "No," said Jim, "but a Christian gentleman has; and if I'm a Christian gentleman, I wouldn't dare forswear myself like that, would I?"

  The knight struggled visibly with this logic for several seconds. Finally, he gave up.

  "Oh, well . . ." He held up his sword by the point and let Jim swear on it. Then he put the sword back in its sheath as Jim descended. "Well," he said, still a little doubtfully, "I suppose, under the circumstances, we ought to introduce ourselves. You know my arms?"

  Jim looked at the shield which the other swung around for his inspection. It showed a wide X of silver—like a cross lying over sideways—on a red background and above some sort of black animal in profile which seemed to be lying down between the X's bottom legs.

  "The gules, a saltire argent, of course," went on the knight, "are the Nevile of Raby arms. My father, as a cadet of the house, differenced with a hart lodged sable—you see it there at the bottom. Naturally, as his heir, I carry the family arms."

  "Nevile-Smythe," said Jim, remembering the name from the song.

  "Sir Reginald, knight bachelor. And you, sir?"

  "Why, uh . . ." Jim clutched frantically at what he knew of heraldry. "I bear—in my proper body, that is—"

  "Quite."

  "A . . . gules, a typewriter argent, on a desk sable. Eckert, Sir James—uh—knight bachelor. Baron of—er—Riveroak."

  Nevile-Smythe was knitting his brows.

  "Typewriter . . ." he was muttering, "typewriter . . ."

  "A local beast, rather like a griffin," said Jim, hastily. "We have a lot of them in Riveroak—that's in America, a land over the sea to the west. You may not have heard of it."

  "Can't say that I have. Was it there you were enchanted into this dragon-shape?"

  "Well, yes and no. I was transported to this land by magic as was the??
?uh—lady Angela. When I woke here I was bedragoned."

  "Were you?" Sir Reginald's blue eyes bulged a little in amazement. "Angela—fair name, that! Like to meet her. Perhaps after we get this muddle cleared up, we might have a bit of a set-to on behalf of our respective ladies."

  Jim gulped slightly.

  "Oh, you've got one, too?"

  "Absolutely. And she's tremendous. The Lady Elinor—" The knight turned about in his saddle and began to fumble about his equipment. Jim, on reaching the ground, had at once started out along the causeway in the direction of the Tower, so that the knight happened to be pacing alongside him on horseback when he suddenly went into these evolutions. It seemed to bother his charger not at all. "Got her favor here someplace—half a moment—"

  "Why don't you just tell me what it's like?" said Jim, sympathetically.

  "Oh, well," said Nevile-Smythe, giving up his search, "it's a kerchief, you know. Monogrammed. E. d'C. She's a deChauncy. It's rather too bad, though. I'd have liked to show it to you since we're going to the Loathly Tower together."

  "We are?" said Jim, startled. "But—I mean, it's my job. I didn't think you'd want—"

  "Lord, yes," said Nevile-Smythe, looking somewhat startled himself. "A gentleman of coat-armor like myself—and an outrage like this taking place locally. I'm no knight-errant, dash it, but I do have a decent sense of responsibility."

  "I mean—I just meant—" stumbled Jim. "What if something happened to you? What would the Lady Elinor say?"

  "Why, what could she say?" replied Nevile-Smythe in plain astonishment. "No one but an utter rotter dodges his plain duty. Besides, there may be a chance here for me to gain a little worship. Elinor's keen on that. She wants me to come home safe."

  Jim blinked.

  "I don't get it," he said.

  "Beg pardon?"

  Jim explained his confusion.

  "Why, how do you people do things, overseas?" said Nevile-Smythe. "After we're married and I have lands of my own, I'll be expected to raise a company and march out at my lord's call. If I've no name as a knight, I'll be able to raise nothing but bumpkins and clodpoles who'll desert at the first sight of steel. On the other hand, if I've a name, I'll have good men coming to serve under my banner; because, you see, they know I'll take good care of them; and by the same token they'll take good care of me—I say, isn't it getting dark rather suddenly?"

  Jim glanced at the sky. It was indeed—almost the dimness of twilight although it could, by rights, be no more than early afternoon yet. Glancing ahead up the Causeway, he became aware of a further phenomenon. A line seemed to be cutting across the trees and grass and even extending out over the waters of the meres on both sides. Moreover, it seemed to be moving toward them as if some heavy, invisible fluid was slowly flooding out over the low country of the fenland.

  "Why—" he began. A voice wailed suddenly from his left to interrupt him.

  "No! No! Turn back, your worship. Turn back! It's death in there!"

  They turned their heads sharply. Secoh, the mere-dragon, sat perched on a half-drowned tussock about forty feet out in the mere.

  "Come here, Secoh!" called Jim.

  "No! No!" The invisible line was almost to the tussock. Secoh lifted heavily into the air and flapped off, crying, "Now it's loose! It's broken loose again. And we're all lost . . . lost . . . lost . . ."

  His voice wailed away and was lost in the distance. Jim and Nevile-Smythe looked at each other.

  "Now, that's one of our local dragons for you!" said the knight disgustedly. "How can a gentleman of coat armor gain honor by slaying a beast like that? The worst of it is when someone from the Midlands compliments you on being a dragon-slayer and you have to explain—"

  At that moment either they both stepped over the line, or the line moved past them—Jim was never sure which; and they both stopped, as by one common, instinctive impulse. Looking at Sir Reginald, Jim could see under the visor how the knight's face had gone pale.

  "In manus tuas Domine," said Nevile-Smythe, crossing himself.

  About and around them, the serest gray of winter light lay on the fens. The waters of the meres lay thick and oily, still between the shores of dull green grass. A small, cold breeze wandered through the tops of the reeds and they rattled together with a dry and distant sound like old bones cast out into a forgotten courtyard for the wind to play with. The trees stood helpless and still, their new, small leaves now pinched and faded like children aged before their time while all about and over all the heaviness of dead hope and bleak despair lay on all living things.

  "Sir James," said the knight, in an odd tone and accents such as Jim had not heard him use before, "wot well that we have this day set our hands to no small task. Wherefore I pray thee that we should push forward, come what may for my heart faileth and I think me that it may well hap that I return not, ne no man know mine end."

  Having said this, he immediately reverted to his usual cheerful self and swung down out of his saddle. "Clarivaux won't go another inch, dash it!" he said. "I shall have to lead him—by the bye, did you know that mere-dragon?"

  Jim fell into step beside him and they went on again, but a little more slowly, for everything seemed an extra effort under this darkening sky.

  "I talked to him yesterday," said Jim. "He's not a bad sort of dragon."

  "Oh, I've nothing against the beasts, myself. But one slays them when one finds them, you know."

  "An old dragon—in fact he's the granduncle of this body I'm in," said Jim, "thinks that dragons and humans really ought to get together. Be friends, you know."

  "Extraordinary thought!" said Nevile-Smythe, staring at Jim in astonishment.

  "Well, actually," said Jim, "why not?"

  "Well, I don't know. It just seems like it wouldn't do."

  "He says men and dragons might find common foes to fight together."

  "Oh, that's where he's wrong, though. You couldn't trust dragons to stick by you in a bicker. And what if your enemy had dragons of his own? They wouldn't fight each other. No. No."

  They fell silent. They had moved away from the grass onto flat sandy soil. There was a sterile, flinty hardness to it. It crunched under the hooves of Clarivaux, at once unyielding and treacherous.

  "Getting darker, isn't it?" said Jim, finally.

  The light was, in fact, now down to a grayish twilight through which it was impossible to see more than a dozen feet. And it was dwindling as they watched. They had halted and stood facing each other. The light fled steadily, and faster. The dimness became blacker, and blacker—until finally the last vestige of illumination was lost and blackness, total and complete, overwhelmed them. Jim felt a gauntleted hand touch one of his forelimbs.

  "Let's hold together," said the voice of the knight. "Then whatever comes upon us, must come upon us all at once."

  "Right," said Jim. But the word sounded cold and dead in his throat.

  They stood, in silence and in lightlessness, waiting for they did not know what. And the blankness about them pressed further in on them, now that it had isolated them, nibbling at the very edges of their minds. Out of the nothingness came nothing material, but from within them crept up one by one, like blind white slugs from some bottomless pit, all their inner doubts and fears and unknown weaknesses, all the things of which they had been ashamed and which they had tucked away to forget, all the maggots of their souls.

  Jim found himself slowly, stealthily beginning to withdraw his forelimb from under the knight's touch. He no longer trusted Nevile-Smythe—for the evil that must be in the man because of the evil he knew to be in himself. He would move away . . . off into the darkness alone . . .

  "Look!" Nevile-Smythe's voice cried suddenly to him, distant and eerie, as if from someone already a long way off. "Look back the way we came."

  Jim turned about. Far off in the darkness, there was a distant glimmer of light. It rolled toward them, growing as it came. They felt its power against the power of lightlessness that threatened
to overwhelm them; and the horse Clarivaux stirred unseen beside them, stamped his hooves on the hard sand, and whinnied.

  "This way!" called Jim.

  "This way!" shouted Nevile-Smythe

  The light shot up suddenly in height. Like a great rod it advanced toward them and the darkness was rolling back, graying, disappearing. They heard a sound of feet close, and a sound of breathing, and then—

  It was daylight again.

  And S. Carolinus stood before them in tall hat and robes figured with strange images and signs. In his hand upright before him—as if it was blade and buckler, spear and armor all in one—he held a tall carven staff of wood.

  "By the Power!" he said. "I was in time. Look there!"

  He lifted the staff and drove it point down into the soil. It went in and stood erect like some denuded tree. His long arm pointed past them and they turned around.

  The darkness was gone. The fens lay revealed far and wide, stretching back a long way, and up ahead, meeting the thin dark line of the sea. The Causeway had risen until they now stood twenty feet above the mere-waters. Ahead to the west, the sky was ablaze with sunset. It lighted up all the fens and the end of the Causeway leading onto a long and bloody-looking hill, whereon—touched by that same dying light—there loomed above and over all, amongst great tumbled boulders, the ruined, dark and shattered shell of a Tower as black as jet.

  III

  "—why didn't you wake us earlier, then?" asked Jim.

  It was the morning after. They had slept the night within the small circle of protection afforded by Carolinus' staff. They were sitting up now and rubbing their eyes in the light of a sun that had certainly been above the horizon a good two hours.

  "Because," said Carolinus. He was sipping at some more milk and he stopped to make a face of distaste. "Because we had to wait for them to catch up with us."

  "Who? Catch up?" asked Jim.

  "If I knew who," snapped Carolinus, handing his empty milk tankard back to the emptier air, "I would have said who. All I know is that the present pattern of Chance and History implies that two more will join our party. The same pattern implied the presence of this knight and—oh, so that's who they are."