circumstances had led my boy to my side at this one particular minute of our lives when I could strike him down and kill him, in ignorance of his identity! A benign though tardy Providence blurred my vision and my mind as I sank into unconsciousness across the lifeless body of my only son.
When I regained consciousness it was to feel a cool, firm hand pressed upon my forehead. For an instant I did not open my eyes. I was endeavoring to gather the loose ends of many thoughts and memories which flitted elusively through my tired and overwrought brain.
At length came the cruel recollection of the thing that I had done in my last conscious act, and then I dared not open my eyes for fear of what I should see lying beside me. I wondered who it could be who ministered to me. Carthoris must have had a companion whom I had not seen. Well, I must face the inevitable some time, so why not now, and with a sigh I opened my eyes.
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 recog-
