To the most unobservant it was evident now that a storm was in the making. But might it not be too late? The sun still shone, and as long as its light pierced through, the weapons of the Mercutians held all their deadly potency.

The alien invaders sensed the urgent necessity for quick action, for the fliers were dropping now, hundreds of them, to within range. Hilary heard the shouted orders of the Mercutians Cors, the crashing forward of a mighty host, and then the front of the attack burst out of the trees in an engulfing flood of gigantic unwieldy bodies and gray warty faces.

A quick view of the stout ungainly Viceroy, Artok, another of the coldly saturnine visage of Urga in the front rank, and with a roar of gutturals, the attack was on.


own from above came a myriad blinding flashes, turning the inclosed valley into an inferno of heat and rocking, boiling, shattered ground. Up the valley shot the massed hand rays of the hundreds as they swept along in close-packed trot.

It seemed as if nothing could exist in that blazing, screaming hell. Hilary, stunned, shaken, scorched, felt as if he were the only one alive. Yet as the front of the attack washed up before him, he did not hesitate. He sprang to his feet, swung the nicely hefted long-handled ax he had picked up, uttered a war whoop that went back to remote ancestors, and flung himself headlong into the boiling mass of Mercutians.

As he did so, he caught a fleeting, comforting glimpse of Grim rising to his full height on the other slope, huge hands raised, and crashing down barehanded, silent, into the ranks of the enemy. A cheer went up, a faint ragged cheer, and other figures popped up out of nowhere and dropped feet first into the fray.

Hilary found himself engulfed in a welter of figures that towered heads above him. His ax swung up and down, bit into something soft and yielding. The Mercutian screamed horribly; blood spouted from his wide-split shoulder. He fell stumbling to his knees, and Hilary stepped into the little open space. That gave him more elbow room. A furious towering monster swung his tube around in the press. Hilary ducked as the sizzling ray sped over his head. There were howls of pain as the spreading beam cut a burning swath through the packed Mercutians.

Thereafter no more tubes were raised. The quarters were too close. It was to be hand-to-hand fighting; thousands of giant Mercutians against a handful of puny Earthmen.