Through hot, strained eyes the American saw that the stately Altara was beautiful beyond all possible comparison, and that she seemed utterly unafraid in the hour of her dreadful death. The Atlantean maiden's large, clear blue eyes were fixed with calm resignation on the distant flame sun of Jilboa. On her curling golden hair had been set a circlet of ceremonial yellow roses, while her white, slender body was thinly covered with a scanty robe of yellow silk. Slowly, and moving her small bare feet in a regal stride, Altara climbed the last few steps and stood straight and unafraid before the hideous demon god of Jarmuth. Thousands of frantic inner voices assailed the aviator's consciousness. "Save her! You must save her! She's too young, too beautiful to die!" Like a vast maelstrom of sound, so swelled the lustful cry of the dark multitude at the base of the Ziggurat, while the arch-priest chanted his litany in a sort of triumphant exultation. Then, all at once, one of the executioners roughly tripped the golden haired girl, sprawling her helpless on the bloody stones; and, before Nelson could quite realize it, the slender, silver hued form lay limp and helpless between Beelzebub's bloody claws. * * * * * Like a dynamo furiously gathering speed, so buzzed Nelson's brain. He was going to save her--if only for a brief interval! One man against a nation. Through a raging mist of fury he saw the red-robed priest raise his lean arms; then the American's bound hands darted beneath the blue chiton to reappear immediately. No one saw the pistol, for every eye was rivetted upon the gleaming, sickle-knife of the red priest. Like a voice from hell, that eery scream burst again from Beelzebub's throat as his priest stepped near, the knife raised. Amid a deafening roar the sickle-knife flashed higher; but it never fell, for the red priest suddenly reeled, clutched his chest and, staring wildly, staggered sidewise, while the assembled priests stared thunderstruck. The deafening roar of Beelzebub, the clamor of horns and cymbals had drowned out the report. In superstitious awe the Jarmuthians leaped back, panic-stricken, from the convulsively writhing body of the red priest, which rolled crazily down the steps before the idol; but a high shout of terror rang out as he toppled off the summit and, like a discarded puppet, plunged down the precipitous side of the cone-like tower. Again Nelson's pistol spat, and two of the executioners collapsed in kicking agony. Like an avenging fury, the American raged about the summit, the pistol in his bound bands dealing death right and left until panic seized the remaining priests, who, with one accord, abandoned their weapons to rush headlong down the dizzy, winding roadway. In a trice, none but Altara, Nelson, the two Atlanteans and the fallen priests remained on the summit. * * * * *