He wanted water more than any other thing, and so he kept on up a broad avenue toward the great central plaza, where he knew the precious fluid was to be found in a half-ruined building opposite the great palace of the ancient jeddak, who once had ruled this mighty city.

Disheartened and discouraged by the strange sequence of events that seemed fore-ordained to thwart his every attempt to serve the Princess of Ptarth, he paid little or no attention to his surroundings, moving through the deserted city as though no great white apes lurked in the black shadows of the mystery-haunted piles that flanked the broad avenues and the great plaza.

But if Carthoris was careless of his surroundings, not so other eyes that watched his entrance into the plaza, and followed his slow footsteps toward the marble pile that housed the tiny, half-choked spring whose water one might gain only by scratching a deep hole in the red sand that covered it.

And as the Heliumite entered the small building a dozen mighty, grotesque figures emerged from the doorway of the palace to speed noiselessly across the plaza toward him.

For half an hour Carthoris remained in the building, digging for water and gaining the few much-needed drops which were the fruits of his labour. Then he rose and slowly left the structure. Scarce had he stepped beyond the threshold than twelve Torquasian warriors leaped upon him.

No time then to draw long-sword; but swift from his harness flew his long, slim dagger, and as he went down beneath them more than a single green heart ceased beating at the bite of that keen point.

Then they overpowered him and took his weapons away; but only nine of the twelve warriors who had crossed the plaza returned with their prize.

They dragged their prisoner roughly to the palace pits, where in utter darkness they chained him with rusty links to the solid masonry of the wall.

“To-morrow Thar Ban will speak with you,” they said. “Now he sleeps. But great will be his pleasure when he learns who has wandered amongst us—and great will be the pleasure of Hortan Gur when Thar Ban drags before him the mad fool who dared prick the great jeddak with his sword.”

Then they left him to the silence and the darkness.