Shedding her mailed gloves the woman knelt by the Kolder, busy with the buckles of his helm. Simon caught at her shoulder.

“Mount!” He ordered, drawing his own horse forward for her.

She shook her head, intent upon what she was doing.

The stubborn strap gave and she wrenched off the helm. Simon did not know what he had expected to see. His imagination, more vivid than he would admit, had conjured up several mental pictures of the hated aliens — but none of them matched this face.

“Herlwin!”

The hawk crown helmet of Koris cut between Simon and that face as the Captain of the Guard knelt beside the witch, his hands going out to the fallen man’s shoulders as if to draw him into the embrace of close friends.

Eyes as green-blue as the Captain’s, in a face as regularly handsome, opened, but they did not focus either on the man who called, or the other two bending over him. It was the witch who loosened Koris’ grip. She cupped the man’s chin, holding still his rolling head, peering into those unseeing eyes. Then she loosed him and pulled away, wiping her hands vigorously on the coarse grass. Koris watched her.

“Herlwin?” It was more a question addressed to the witch than an appeal to the man in Kolder’s trappings.

“Kill!” She ordered between set teeth. Koris’ hand went out to the sword he had dropped on the grass.

“You can’t!” Simon protested. The fellow was harmless now, knocked partly unconscious by the blow. They could not just run him through in cold blood. The woman’s gaze crossed his, steel cold. Then she pointed to that head, rolling back and forth again.

“Look, outworld man!” She jerked him down beside her.

With an odd reluctance Simon did as she had done, took the man’s head between his hands. And on that moment of contact he nearly recoiled. There was no human warmth in that flesh; it did not have the chill of metal nor of stone, but of some unclean, flabby stuff, firm as it looked to the eye. When he stared down into those unblinking eyes, he sensed rather than saw a complete nothingness which could not be the result of any blow, no matter how hard or straightly delivered. What lay there was not anything he had ever chanced upon before — an insane man still has the cloak of humanity, a mutilated or mangled body could awaken pity to soften horror. Here was the negation of all which was right, a thing so loathsomely apart from the world that Simon could not believe it was meant to see sun or walk upon wholesome earth.

As the witch had done before him, he scrubbed his hands on the grass trying to rub from them the contamination he felt. He scrambled to his feet and turned his back as Koris swung the sword. Whatever the Captain struck was dead already long dead and damned.

There were only dead men to mark the Kolder force, and two slain Guardsmen, one Sulcar corpse being lashed across his horse. The attack had been so strikingly inept that Simon could only wonder why it had been made. He fell in step with the Captain and discovered that he was in search of knowledge.

“Unhelm them!” The order passed from one group of Guardsmen to the next. And beneath each of those beak helms they saw the same pale faces with heads of cropped blond hair, those features which argued they were akin to Koris.

“Midir!” he paused beside another body. A hand twitched, there was the rattle of death in the man’s throat.”Kill!” The Captain’s order was dispassionate, and it was obeyed with quick efficiency.

He looked upon every one of the fallen, and three more times he ordered the death stroke. A small muscle twitched at the comer of his well-cut mouth, and what lay in his eyes was far from the nothingness which had been mirrored in the enemies’. The Captain, having made the rounds of the bodies, came back to Magnis and the Witch.

“They are all of Gorm!”

“They were of Gorm,” the woman corrected him. “Gorm died when it opened its sea gates to Kolder. Those who lie here are not the men you remember, Koris. They have not been men for a long time — a long, long time! They are hands and feet, fighting machines to serve their masters, but true life they did not have. When the Power drove them out of hiding they could only obey the one order they had been given — find and kill. Kolder can well use these things they have made to fight for them, to wear down our strength before they aim their greater blows.”

That lip twitch pulled the Captain’s mouth into something which curved but in no way resembled a smile.

“So in a measure do they betray a weakness of their own. Can it be that they lack manpower?” Then he corrected himself, slamming his sword back into its sheath with a small rasp of sound. “But who knows what lies in a Kolder mind — if they can do this, then perhaps they have other surprises.”

Simon was well in the van as they rode on from that trampled strip of field where they had met the forces of Kolder. He had not been able to aid in the final task the witch urged on them, nor did he like to think now of those bodies left headless. It was hard to accept what he knew to be true.

“Dead men do not fight!” He did not realize he had protested that aloud until Koris answered him.

“Herlwin was like one born in the sea. I have watched him hunt the spear fish with only a knife for his defense. Midir was a recruit in the bodyguard, still stumbling over his feet when the assembly trumpet blew on the day Kolder came to Gorm. Both of them I knew well. Yet those things which lie behind us, they were neither Herlwin nor Midir.”

“A man is three things.” It was the witch who spoke now. “He is a body to act, a mind to think, a spirit to feel. Or are men constructed differently in your world, Simon? I cannot think so, for you act, you think, and you feel! Kill the body and you free the spirit; kill the mind and ofttimes the body must live on in sorry bondage for a space, which is a thing to arouse man’s compassion. But kill the spirit and allow the body, and perhaps the mind to live—” her voice shook, “that is a sin beyond all comprehension of our kind. And that is what has happened to these men of Gorm. What walks in their guise is not meant for earthbom life to see! Only an unholy meddling with things utterly forbidden could produce such a death.”

“And you cry aloud the manner of our deaths, lady, should Kolder come into Sulcarkeep as it did to Gorm.” The Master Trader pushed his heavy-boned mount up level with them.

“We have bested them here, but what if they muster legions of these half-dead to assault our walls? There are only a few men within the keep, for this is the trading season and nine-tenths of our ships are at sea. We needs must spread thinly in the fortress. A man may clip heads with a will, but his arm tires at the business. And if the enemy keeps coming they can overwhelm us by sheer weight of numbers. For they have no fear for themselves and will go forward where one of us might have a second thought, or a third!”

Neither Koris nor the witch had a ready answer for that. Only Simon’s first sight of the trading port, hours later, was in a manner reassuring. Seamen though the Sulcarmen might be by first choice, they were also builders, using every natural advantage of the point they had selected as an asset in the erection of the keep. From the land side it was mainly wall with watch towers and firing slits in plenty. And it was only when Magnis Osberic escorted them within that they saw the full strength of the place.

Two arms of rock curved out to the sea — a crab’s open claws — and between them was the harbor. But each of those claws had been reinforced with blocks of masonry, walls, watch points, miniature forts, connected to the main body with a maze of underground ways. Wherever possible the outer walls ran down straight to the pound of the waves, providing no possible hold for climbers.

“It would seem,” Simon commented, “that this Sulcarkeep was built with the thought of war in mind.”