The man seemed to tower up thrice his normal height. His voice rang, harsh, sudden, unlike the utterance of man or beast: "Down!"
Fear conquered Black Bart. The fire died from his eyes. His body sank as if from exhaustion. He crawled on his belly to the feet of his master and whined an unutterable submission.
And then that hand, warm and wet with the thing whose taste set the wolf's heart on fire with the lust to kill, was thrust against his nose. He leaped back with bared teeth, growling horribly. The eyes commanded him back, commanded him relentlessly. He howled dismally to the senseless stars, yet he came; and once more that hand was thrust against his nose. He licked the fingers.
That blood-lust came hotter than before, but his fear was greater. He licked the strange hand again, whining. Then the master kneeled. Another hand, clean, and free from that horrible warm, wet sign of death, fell upon his shaggy back. The voice which he knew of old came to him, blew away the red mist from his soul, comforted him.
"Poor Bart!" said the voice, and the hand went slowly over his head. "It weren't your fault."
The stallion whinnied softly. A deep growl formed in the throat of the wolf, a mighty effort at speech. And now, like a gleam of light in a dark room, Dan remembered the house of Buck Daniels. There, at least, they could not refuse him aid. He drew on his coat, though the effort set him sweating with agony, got his foot in the stirrup with difficulty, and dragged himself to the saddle. Satan started at a swift gallop.
"Faster, Satan! Faster, partner!"
What a response! The strong body settled a little closer to the earth as the stride increased. The rhythm of the pace grew quicker, smoother. There was no adequate phrase to describe the matchless motion. And in front— always just a little in front with the plunging forefeet of the horse seeming to threaten him at every stride, ran Black Bart with his head turned as if he were the guard and guide of the fugitive.
Dan called and Black Bart yelped in answer. Satan tossed up his head and neighed as he raced along. The two replies were like human assurances that there was still a fighting chance.
The steady loss of blood was telling rapidly now. He clutched the pommel, set his teeth, and felt oblivion settle slowly and surely upon him. As his senses left him he noted the black outlines of the next high range of hills, a full ten miles away.
He only knew the pace of Satan never slackened. There seemed no effort in it. He was like one of those fabled horses, the offspring of the wind, and like the wind, tireless, eternal of motion.
A longer oblivion fell upon Dan. As he roused from it he found himself slipping in the saddle. He struggled desperately to grasp the saddlehorn and managed to draw himself up again; but the warning was sufficient to make him hunt about for some means of making himself more secure in the saddle. It was a difficult task to do anything with only one hand, but he managed to tie his left arm to the bucking-strap. If the end came, at least he was sure to die in the saddle. Vaguely he was aware as he looked around that the black hills were no longer in the distance. He was among them.
On went Satan. His breath was coming more and more laboured. It seemed to Dan's dim consciousness that some of the spring was gone from that glorious stride which swept on and on with the slightest undulation, like a swallow skimming before the wind; but so long as strength remained he knew that Satan would never falter in his pace. As the delirium swept once more shadow-like on his brain, he allowed himself to fall forward, and wound his fingers as closely as possible in the thick mane. His left arm jerked horribly against the bonds. Black night swallowed him once more.
Only his invincible heart kept Satan going throughout that last stretch. His ears lay flat on his neck, lifting only when the master muttered and raved in his fever. Foam flew back against his throat and breast. His breath came shorter, harder, with a rasp; but the gibbering voice of his rider urged him on, faster, and faster. They topped a small hill, and a little to the left and a mile away, rose a group of cottonwoods, and Dan, recovering consciousness, knew the house of Buck. He also knew that his last moment of consciousness was come. Surges of sleepy weakness swept over his brain. He could never guide Satan to the house.
"Bart!" he called feebly.
The wolf whining, dropped back beside him. Dan pointed his right arm straight ahead. Black Bart leaped high into the air and his shrill yelp told that he had seen the cottonwoods and the house.
Dan summoned the last of his power and threw the reins over the head of Satan.
"Take us in, Bart," he said, and twisting his fingers into Satan's mane fell across the saddlehorn.
Satan, understanding the throwing of the reins as an order to halt, came to a sharp stop, and the body of the senseless rider sagged to one side. Black Bart caught the reins. They were bitter and salt with blood of the master.
He tugged hard. Satan whinnied his doubt, and the growl of Black Bart answered, half a threat. In a moment more they were picking their way through the brush towards the house of Buck Daniels.
Satan was far gone with exhaustion. His head drooped; his legs sprawled with every step; his eyes were glazed. Yet he staggered on with the great black wolf pulling at the reins. There was the salt taste of blood in the mouth of Black Bart; so he stalked on, saliva dripping from his mouth, and his eyes glazed with the lust to kill. His furious snarling was the threat which urged on the stallion.
26. BLACK BART TURNS NURSE
It was old Mrs. Daniels who woke first at the sound of scratching and growling. She roused her husband and son, and all three went to the door, Buck in the lead with his six-gun in his hand. At sight of the wolf he started back and raised the gun, but Black Bart fawned about his feet.
"Don't shoot—it's a dog, an' there's his master!" cried Sam. "By the Lord, they's a dead man tied on that there hoss!"
Dan lay on Satan, half fallen from the saddle, with his head hanging far down, only sustained by the strength of the rein. The stallion, wholly spent, stood with his legs braced, his head low, and his breath coming in great gasps. The family ran to the rescue. Sam cut the rein and Buck lowered the limp body in his arms.
"Buck, is he dead?" whispered Mrs. Daniels.
"I don't feel no heart beat," said Buck. "Help me fetch him into the house, Dad!"
"Look out for the hoss!" cried Sam.
Buck started back with his burden just in time, for Satan, surrendering to his exhaustion, pitched to the ground, and lay with sprawling legs like a spent dog rather than a horse.
"Let the hoss be," said Buck. "Help me with the man. He's hurt bad."
Mrs. Daniels ran ahead and lighted a lamp. They laid the body carefully upon a bed. It made a ghastly sight, the bloodless face with the black hair fallen wildly across the forehead, the mouth loosely open, and the lips black with dust.
"Dad!" said Buck. "I think I've seen this feller. God knows if he's livin' or dead."
He dropped to his knees and pressed his ear over Dan's heart.
"I can't feel no motion. Ma, get that hand mirror—"
She had it already and now held it close to the lips of the wounded man. When she drew it away their three heads drew close together.
"They's a mist on it! He's livin'!" cried Buck.
"It ain't nothing," said Sam. "The glass ain't quite clear, that's all."
Mrs.