I could not have slept over a quarter of an hour when I was suddenly awakened by the passing of some cold and clammy thing across my forehead. Instantly I sprang to my feet, clutching in the direction I thought the presence lay. For an instant my hand touched against human flesh, and then, as I lunged headforemost through the darkness to seize my nocturnal visitor, my foot became entangled in my sleeping silks and I fell sprawling to the floor.

By the time I had resumed my feet and found the button which controlled the light my caller had disappeared. Careful search of the room revealed nothing to explain either the identity or business of the person who had thus secretly sought me in the dead of night.

That the purpose might be theft I could not believe, since thieves are practically unknown upon Barsoom. Assassination, however, is rampant, but even this could not have been the motive of my stealthy friend, for he might easily have killed me had he desired.

I had about given up fruitless conjecture and was on the point of returning to sleep when a dozen Kaolian guardsmen entered my apartment. The officer in charge was one of my genial hosts of the morning, but now upon his face was no sign of friendship.

“Kulan Tith commands your presence before him,” he said. “Come!”

NEW ALLIES

Surrounded by guardsmen I marched back along the corridors of the palace of Kulan Tith, Jeddak of Kaol, to the great audience chamber in the center of the massive structure.

As I entered the brilliantly lighted apartment, filled with the nobles of Kaol and the officers of the visiting jeddak, all eyes were turned upon me. Upon the great dais at the end of the chamber stood three thrones, upon which sat Kulan Tith and his two guests, Matai Shang, and the visiting jeddak.

Up the broad center aisle we marched beneath deadly silence, and at the foot of the thrones we halted.

“Prefer thy charge,” said Kulan Tith, turning to one who stood among the nobles at his right; and then Thurid, the black dator of the First Born, stepped forward and faced me.