Something happened very soon after that. They were crossing the open plain one day when up on the face of the ridge Kazan saw something that made his heart stand still. A man, with a dog-sledge and team, was coming down into their world. The wind had not warned them, and suddenly Kazan saw something glisten in the man's hands. He knew what it was. It was the thing that spat fire and thunder, and killed.

He gave his warning to Gray Wolf, and they were off like the wind, side by side. And then came the _sound_--and Kazan's hatred of men burst forth in a snarl as he leaped. There was a queer humming over their heads. The sound from behind came again, and this time Gray Wolf gave a yelp of pain, and rolled over and over in the snow. She was on her feet again in an instant, and Kazan dropped behind her, and ran there until they reached the shelter of the timber. Gray Wolf lay down, and began licking the wound in her shoulder. Kazan faced the ridge. The man was taking up their trail. He stopped where Gray Wolf had fallen, and examined the snow. Then he came on.

Kazan urged Gray Wolf to her feet, and they made for the thick swamp close to the lake. All that day they kept in the face of the wind, and when Gray Wolf lay down Kazan stole back over their trail, watching and sniffing the air.

For days after that Gray Wolf ran lame, and when once they came upon the remains of an old camp, Kazan's teeth were bared in snarling hatred of the man-scent that had been left behind. Growing in him there was a desire for vengeance--vengeance for his own hurts, and for Gray Wolf's.

He tried to nose out the man-trail under the cover of fresh snow, and Gray Wolf circled around him anxiously, and tried to lure him deeper into the forest. At last he followed her sullenly. There was a savage redness in his eyes.

Three days later the new moon came. And on the fifth night Kazan struck a trail. It was fresh--so fresh that he stopped as suddenly as though struck by a bullet when he ran upon it, and stood with every muscle in his body quivering, and his hair on end. It was a man-trail. There were the marks of the sledge, the dogs' feet, and the snow-shoeprints of his enemy.

Then he threw up his head to the stars, and from his throat there rolled out over the wide plains the hunt-cry--the wild and savage call for the pack. Never had he put the savagery in it that was there to-night. Again and again he sent forth that call, and then there came an answer and another and still another, until Gray Wolf herself sat back on her haunches and added her voice to Kazan's, and far out on the plain a white and haggard-faced man halted his exhausted dogs to listen, while a voice said faintly from the sledge:

"The wolves, father. Are they coming--after us?"

The man was silent. He was not young. The moon shone in his long white beard, and added grotesquely to the height of his tall gaunt figure. A girl had raised her head from a bearskin pillow on the sleigh. Her dark eyes were filled beautifully with the starlight. She was pale. Her hair fell in a thick shining braid over her shoulder, and she was hugging something tightly to her breast.

"They're on the trail of something--probably a deer," said the man, looking at the breech of his rifle. "Don't worry, Jo. We'll stop at the next bit of scrub and see if we can't find enough dry stuff for a fire.--Wee-ah-h-h-h, boys! Koosh--koosh--" and he snapped his whip over the backs of his team.

From the bundle at the girl's breast there came a small wailing cry. And far back in the plain there answered it the scattered voice of the pack.

At last Kazan was on the trail of vengeance. He ran slowly at first, with Gray Wolf close beside him, pausing every three or four hundred yards to send forth the cry. A gray leaping form joined them from behind. Another followed. Two came in from the side, and Kazan's solitary howl gave place to the wild tongue of the pack. Numbers grew, and with increasing number the pace became swifter.

Four--six--seven--ten--fourteen, by the time the more open and wind-swept part of the plain was reached.

It was a strong pack, filled with old and fearless hunters. Gray Wolf was the youngest, and she kept close to Kazan's shoulders. She could see nothing of his red-shot eyes and dripping jaws, and would not have understood if she had seen. But she could _feel_ and she was thrilled by the spirit of that strange and mysterious savagery that had made Kazan forget all things but hurt and death.

The pack made no sound. There was only the panting of breath and the soft fall of many feet. They ran swiftly and close. And always Kazan was a leap ahead, with Gray Wolf nosing his shoulder.

Never had he wanted to kill as he felt the desire in him to kill now.

For the first time he had no fear of man, no fear of the club, of the whip, or of the thing that blazed forth fire and death. He ran more swiftly, in order to overtake them and give them battle sooner. All of the pent-up madness of four years of slavery and abuse at the hands of men broke loose in thin red streams of fire in his veins, and when at last he saw a moving blotch far out on the plain ahead of him, the cry that came out of his throat was one that Gray Wolf did not understand.

Three hundred yards beyond that moving blotch was the thin line of timber, and Kazan and his followers bore down swiftly. Half-way to the timber they were almost upon it, and suddenly it stopped and became a black and motionless shadow on the snow. From out of it there leaped that lightning tongue of flame that Kazan had always dreaded, and he heard the hissing song of the death-bee over his head. He did not mind it now. He yelped sharply, and the wolves raced in until four of them were neck-and-neck with him.

A second flash--and the death-bee drove from breast to tail of a huge gray fighter close to Gray Wolf. A third--a fourth--a fifth spurt of that fire from the black shadow, and Kazan himself felt a sudden swift pa.s.sing of a red-hot thing along his shoulder, where the man's last bullet shaved off the hair and stung his flesh.

Three of the pack had gone down under the fire of the rifle, and half of the others were swinging to the right and the left. But Kazan drove straight ahead. Faithfully Gray Wolf followed him.

The sledge-dogs had been freed from their traces, and before he could reach the man, whom he saw with his rifle held like a club in his hands, Kazan was met by the fighting ma.s.s of them. He fought like a fiend, and there was the strength and the fierceness of two mates in the mad gnashing of Gray Wolf's fangs. Two of the wolves rushed in, and Kazan heard the terrific, back-breaking thud of the rifle. To him it was the _club_. He wanted to reach it. He wanted to reach the man who held it, and he freed himself from the fighting ma.s.s of the dogs and sprang to the sledge. For the first time he saw that there was something human on the sledge, and in an instant he was upon it. He buried his jaws deep.

They sank in something soft and hairy, and he opened them for another lunge. And then he heard the voice! It was _her voice_! Every muscle in his body stood still. He became suddenly like flesh turned to lifeless stone.

_Her voice_! The bear rug was thrown back and what had been hidden under it he saw clearly now in the light of the moon and the stars. In him instinct worked more swiftly than human brain could have given birth to reason. It was not _she_. But the voice was the same, and the white girlish face so close to his own blood-reddened eyes held in it that same mystery that he had learned to love. And he saw now that which she was clutching to her breast, and there came from it a strange thrilling cry--and he knew that here on the sledge he had found not enmity and death, but that from which he had been driven away in the other world beyond the ridge.

In a flash he turned. He snapped at Gray Wolf's flank, and she dropped away with a startled yelp. It had all happened in a moment, but the man was almost down. Kazan leaped under his clubbed rifle and drove into the face of what was left of the pack. His fangs cut like knives. If he had fought like a demon against the dogs, he fought like ten demons now, and the man--bleeding and ready to fall--staggered back to the sledge, marveling at what was happening. For in Gray Wolf there was now the instinct of matehood, and seeing Kazan tearing and righting the pack she joined him in the struggle which she could not understand.

When it was over, Kazan and Gray Wolf were alone out on the plain. The pack had slunk away into the night, and the same moon and stars that had given to Kazan the first knowledge of his birthright told him now that no longer would those wild brothers of the plains respond to his call when he howled into the sky.

He was hurt. And Gray Wolf was hurt, but not so badly as Kazan. He was torn and bleeding. One of his legs was terribly bitten. After a time he saw a fire in the edge of the forest. The old call was strong upon him.

He wanted to crawl in to it, and feel the girl's hand on his head, as he had felt that other hand in the world beyond the ridge. He would have gone--and would have urged Gray Wolf to go with him--but the man was there. He whined, and Gray Wolf thrust her warm muzzle against his neck.

Something told them both that they were outcasts, that the plains, and the moon, and the stars were against them now, and they slunk into the shelter and the gloom of the forest.

Kazan could not go far. He could still smell the camp when he lay down.

Gray Wolf snuggled close to him. Gently she soothed with her soft tongue Kazan's bleeding wounds. And Kazan, lifting his head, whined softly to the stars.

CHAPTER VI

JOAN

On the edge of the cedar and spruce forest old Pierre Radisson built the fire. He was bleeding from a dozen wounds, where the fangs of the wolves had reached to his flesh, and he felt in his breast that old and terrible pain, of which no one knew the meaning but himself. He dragged in log after log, piled them on the fire until the flames leaped tip to the crisping needles of the limbs above, and heaped a supply close at hand for use later in the night.

From the sledge Joan watched him, still wild-eyed and fearful, still trembling. She was holding her baby close to her breast. Her long heavy hair smothered her shoulders and arms in a dark l.u.s.trous veil that glistened and rippled in the firelight when she moved. Her young face was scarcely a woman's to-night, though she was a mother. She looked like a child.

Old Pierre laughed as he threw down the last armful of fuel, and stood breathing hard.

"It was close, _ma cheri_" he panted through his white beard. "We were nearer to death out there on the plain than we will ever be again, I hope. But we are comfortable now, and warm. Eh? You are no longer afraid?"

He sat down beside his daughter, and gently pulled back the soft fur that enveloped the bundle she held in her arms. He could see one pink cheek of baby Joan. The eyes of Joan, the mother, were like stars.

"It was the baby who saved us," she whispered. "The dogs were being torn to pieces by the wolves, and I saw them leaping upon you, when one of them sprang to the sledge. At first I thought it was one of the dogs.

But it was a wolf. He tore once at us, and the bearskin saved us. He was almost at my throat when baby cried, and then he stood there, his red eyes a foot from us, and I could have sworn again that he was a dog. In an instant he turned, and was fighting the wolves. I saw him leap upon one that was almost at your throat."

"He _was_ a dog," said old Pierre, holding out his hands to the warmth.

"They often wander away from the posts, and join the wolves. I have had dogs do that. _Ma cheri_, a dog is a dog all his life. Kicks, abuse, even the wolves can not change him--for long. He was one of the pack. He came with them--to kill. But when he found _us_--"

"He fought for us," breathed the girl. She gave him the bundle, and stood up, straight and tall and slim in the firelight. "He fought for us--and he was terribly hurt," she said. "I saw him drag himself away.

Father, if he is out there--dying--"

Pierre Radisson stood up. He coughed in a shuddering way, trying to stifle the sound under his beard. The fleck of crimson that came to his lips with the cough Joan did not see. She had seen nothing of it during the six days they had been traveling up from the edge of civilization.

Because of that cough, and the stain that came with it, Pierre had made more than ordinary haste.

"I have been thinking of that," he said. "He was badly hurt, and I do not think he went far. Here--take little Joan and sit close to the fire until I come back."

The moon and the stars were brilliant in the sky when he went out in the plain. A short distance from the edge of the timber-line he stood for a moment upon the spot where the wolves had overtaken them an hour before.

Not one of his four dogs had lived. The snow was red with their blood, and their bodies lay stiff where they had fallen under the pack. Pierre shuddered as he looked at them. If the wolves had not turned their first mad attack upon the dogs, what would have become of himself, Joan and the baby? He turned away, with another of those hollow coughs that brought the blood to his lips.

A few yards to one side he found in the snow the trail of the strange dog that had come with the wolves, and had turned against them in that moment when all seemed lost. It was not a clean running trail. It was more of a furrow in the snow, and Pierre Radisson followed it, expecting to find the dog dead at the end of it.

In the sheltered spot to which he had dragged himself in the edge of the forest Kazan lay for a long time after the fight, alert and watchful.

He felt no very great pain. But he had lost the power to stand upon his legs. His flanks seemed paralyzed. Gray Wolf crouched close at his side, sniffing the air. They could smell the camp, and Kazan could detect the two things that were there--_man_ and _woman_. He knew that the girl was there, where he could see the glow of the firelight through the spruce and the cedars. He wanted to go to her. He wanted to drag himself close in to the fire, and take Gray Wolf with him, and listen to her voice, and feel the touch of her hand. But the man was there, and to him man had always meant the club, the whip, pain, death.

Gray Wolf crouched close to his side, and whined softly as she urged Kazan to flee deeper with her into the forest. At last she understood that he could not move, and she ran nervously out into the plain, and back again, until her footprints were thick in the trail she made. The instincts of matehood were strong in her. It was she who first saw Pierre Radisson coming over their trail, and she ran swiftly back to Kazan and gave the warning.

Then Kazan caught the scent, and he saw the shadowy figure coming through the starlight. He tried to drag himself back, but he could move only by inches. The man came rapidly nearer. Kazan caught the glisten of the rifle in his hand. He heard his hollow cough, and the tread of his feet in the snow. Gray Wolf crouched shoulder to shoulder with him, trembling and showing her teeth. When Pierre had approached within fifty feet of them she slunk back into the deeper shadows of the spruce.

Kazan's fangs were bared menacingly when Pierre stopped and looked down at him. With an effort he dragged himself to his feet, but fell back into the snow again. The man leaned his rifle against a sapling and bent over him fearlessly. With a fierce growl Kazan snapped at his extended hands. To his surprise the man did not pick up a stick or a club. He held out his hand again--cautiously--and spoke in a voice new to Kazan.

The dog snapped again, and growled.