Oddly enough there recurred to his mind, as he drew near the waiting, sneering Kamrou, that brave old war-cry of the Greeks of Xenophon as they hurled themselves against the vastly greater army of the Persians--“Zeus Sotor kaì Niké!--Zeus Savior and victory!”
The shout burst from his lips. Forward he ran, on to the battle where either he or the barbarian must perish in the boiling pit--forward, to what? To victory--to death?
Kamrou stood fast till Stern's right hand had almost gripped his throat--for Stern, the challenger, had to deliver the first attack.
But suddenly he slipped aside; and as Stern swerved for him, made a quick leap.
With an agility, a strength and skill tiger-like and marvelous, he caught Stern round the waist, whirled him and would have dashed him toward the pit. But already the engineer's right arm was under Kamrou's left; the right hand had him by the throat, and Kamrou's head went sharply back till the vertebrae strained hard.
Eel-like, elusive, oiled, the chief broke the hold, even as he flung a leg about one of Stern's.
A moment they swayed, tugging, straining, panting. In the old days Stern would not for one moment have been a match for this barbaric athlete, but the long months of life close to nature had hardened him and toughened every fiber. And now a stab of joy thrilled through him as he realized that in his muscles lay at least a force to balk the savage for a little while.
To Stern came back his wrestling lore of the very long ago, the days of Harvard, in the dim, vanished past. He freed his left arm from the gorilla-like grip of Kamrou, and, quick as lightning, got a jiu-jitsu stranglehold.
The savage choked, gurgled, writhed; his face grew purple with stagnant blood. Then he leaped, dragging the engineer with him; they fell, rolled, twisted--and Stern's hold was broken.
A great shout rose as Kamrou struggled up and once more seized the American. He raised him like a child, and took a step, two, three, toward the infernal caldron in the rock floor.
Stern, desperate, wrenched his oiled arms clear. A second later they had closed again about the chief's throat--the one point of attack that Stern had chosen for his best.
The barbarian faltered. Grunting, panting, he shook the engineer as a dog shakes a rat, but the hold was secure. Kamrou's great arms wrapped themselves in a formidable “body-scissors” grip; Stern felt the breath squeezed from his body.
Then suddenly the chief's oily heel slipped on the smooth-worn rock, not ten feet from the lip of the bubbling vat--and for the second time both fell.
This time Stern was atop. Over they rolled, once, twice, straining with madness. Stern's thumbs were sunk deep in the throat of the barbarian at either side. As he gouged harder, deeper, he felt the terrific pounding of the chief's jugular. Hot on his own neck panted the choking breath of Kamrou. Oh, could he only hold that grip a minute longer--even a half-minute!
But already his own breath was gone. A buzzing filled his ears; sparkling lights danced, quivering before his eyes. The blood seemed bursting his brain; far off and vague he heard the droning of the flame, the shouts and cries of the great horde of watchers.
A whiff of steam--hot, damp, terrifying--passed across his face, in which the veins were starting from the oily skin. His eyes, half closed, bulged from the sockets. He knew the pit was very close now; dully he heard its steady bubbling.
“If I go--he goes, too!” the engineer swore to himself. “He'll never have--Beatrice--anyway!”
Over and over they rolled, their grips tight-locked as steel. Now Kamrou was on top, now Stern. But the chief's muscles were still strong as ever; Stern's already had begun to weaken.
Strive as he might, he could not get another hold, nor could he throw another ounce of power into that he already had. Up, up, slowly up slipped the chief's arms; Stern knew the savage meant to throttle him; and once those long, prehensile fingers reached his throat, good-by!
Then it seemed to him a voice, very far and small, was speaking to him, coolly, impersonally, in a matter-of-fact way as though suggesting an experiment.
Dazed as he was, he recognized that voice--it was the voice of Dr. Harbutt, who once had taught him many a wily trick upon the mat; Harbutt, dead and gone these thousand years or more.
“Why not try the satsu-da, Stern?” the voice was saying. “Excellent, at times.”
Though Stern's face was black and swollen, eyes shut and mouth all twisted awry in this titanic struggle with the ape-hold of the huge chief, yet the soul within him calmly smiled.
The satsu-da--yes, he remembered it now, strongest and best of all the jiu-jitsu feats.
And, suddenly loosening his hands from the chief's throat, he clenched his right fist, hard as steel.
A second later the “killing-blow” had fallen on the barbarian's neck, just where the swelling protuberance behind the ear marked the vital spot.
Terrible was the force of that blow, struck for his own life, for the honor of Beatrice, the salvation of the world.
Kamrou gave a strange grunt. His head fell backward. Both eyes closed; the mouth lolled open and a glairy froth began to trickle down.
The frightful grip of the long, hairy arms relaxed. Exhausted, Stern fell prone right on the slippery edge of the boiling pit.
He felt a sudden scalding dash of water, steam and boiling spray; he heard a sudden splash, then a wild, barbarous, long-drawn howling of the massed Folk.
Lying there, spent, gasping, all but dead in the thick steam-drift of the vat, he opened his eyes.
Kamrou was nowhere to be seen.
Seemingly very distant, he heard the copper drums begin to beat once more with feverish haste.
A great, compelling lassitude enveloped him. He knew no more.
CHAPTER XXXVIII. THE SUN OF SPRING
“What altitude now? Can you make-out, Allan?”
“No. The aneroid's only good up to five miles. We must have made two hundred, vertically, since this morning. The way the propeller takes hold and the planes climb in this condensed air is just a miracle!”
“Two passengers at that!” Beatrice answered, leaning back in her seat again. She turned to the patriarch, who, sitting in an extra place in the thoroughly overhauled and newly equipped Pauillac, was holding with nervous hands to the wire stays in front of him.
“Patience, father,” she cheered him. “Two hours more--not over three, at the outside--and you shall breathe the upper air again! For the first time the sunlight shall fall upon your face!”
“The sun! The sun! Oh, is it possible?” murmured the aged man. “Verily, I had never thought to live until this day! The sun!”
Came silence between these three for a time, while the strong heart of the machine beat steadily; and the engineer, with deft and skilful hand, guided it in wide-swept spirals upward, ever up, up, up, back toward the realms of day, of life, once more; up through the fogs and clouds, away from heat and dark and mystery, toward the clear, pure, refreshing air of heaven again.
At last Stern spoke.
“Well, father,” said he, “I never would have thought it; but you were right, after all! They're like so much clay in the potter's hand now, for me. I see I can do with them whatever I will.
“I was afraid some of them might object, after all, to any such proposition. It's one thing for them to accept me as boss down there, and quite another for them to consent to wholesale transplanting, such as we've got under way. But I can't see any possible reason why--with plenty of time and patience--the thing can't be accomplished all right. The main difficulty was their consent; and now we've got that, the rest is mere detail and routine work.”