"Hail, Klow!" replied I, glancing up meaningly at the air monsters wheeling there. "I take it that ye purpose to execute us."

"Aye," he growled savagely. "Thou didst attack without provocation. Thy life is forfeit, and as many more as may be found needful to guarantee peace."

"Then," I quoth, my manner changing, "then ye have saved me the trouble of deciding what shall be thy fate. Execution, say you? So be it!"

And I strode down to the great log of iron which lay ready to fill the gap. Klow looked at me with a peculiar expression, as though he thought me mad. True, it looked it; how could I do him harm without myself suffering?

But I kicked the props which held the iron, and gave it a start with my foot. The ends of the pole-to-pole rod lay concealed by brush, perchance fifty yards away. In ten seconds that last section had rolled completely between them; and only a fool would have missed seeing that, the last ten feet, the iron was fair jerked through the air.

As this happened we all heard a tremendous crackling, like that of nearby lightning, while enormous clouds of dust arose from the two concealed ends, which were now become connections. And at the same time a loud, steely click, just one and no more, sounded from the intruding host.

For a moment Klow was vastly puzzled. Then he snarled angrily: "What means this foolery, Strokor? Advance, and give up thy ax!"

For answer I turned me about, so as to face my men, and held up my hand in signal. Instantly the whistles sounded, and my hearties came bounding into the field.

"Treachery!" shouted Klow; and his officers ran here and there, shouting: "To arms! Charge and destroy! No quarter!"

But I paid little attention to the hubbub. I were gazing up at those infernal creatures of the air; and my heart sang within me as I saw them, circling erratically but very surely down to the earth. And as they came nearer, my satisfaction was entire; for their engines were silent!