Leaning over me was Carthoris, a great bruise upon his forehead where the chain had struck, but alive, thank God, alive! There was no one with him. Reaching out my arms, I took my boy within them, and if ever there arose from any planet a fervent prayer of gratitude, it was there beneath the crust of dying Mars as I thanked the Eternal Mystery for my son's life.

The brief instant in which I had seen and recognized Carthoris before the chain fell must have been ample to check the force of the blow. He told me that he had lain unconscious for a time--how long he did not know.

"How came you here at all?" I asked, mystified that he had found me without a guide.

"It was by your wit in apprising me of your existence and imprisonment through the youth, Parthak. Until he came for his harness and his sword, we had thought you dead. When I had read your note I did as you had bid, giving Parthak his choice of the harnesses in the guardroom, and later bringing the jewelled short-sword to him; but the minute that I had fulfilled the promise you evidently had made him, my obligation to him ceased. Then I commenced to question him, but he would give me no information as to your whereabouts.