And then I saw her hand go to her grotesque green robe. It came back; her pincer held a very short gleaming spear—like a dagger.

The crowd was silent, hanging now on Og’s words. Of all that throng, only I was watching that menacing figure on the ledge.

Abruptly the silence was split by a scream—the Maagog girl screaming as though at last her rage and jealousy had broken the bonds of her reason. I saw her dive, head downward—diving and swimming, with the blade extended—straight for Nona!

My own reason left me. I leaped forward, thrust back Caan and Atar who would have stopped me—and plunged from the ledge—plunged downward in a long, swimming dive toward the platform where my Nona sat bound and helpless!

CHAPTER XIX

Plunging head downward, it seemed as though the platform, with Og, Nona and the white old men upon it, was sliding swiftly upward at me. To one side, level with me, the Maagog girl was coming down also; we two formed the sides of a V, converging at Nona.

It all happened very quickly; no more than a few seconds went by as I made that downward plunge—yet during that time my head whirled with a thousand frightened thoughts. And one of them stood out predominant. The Maagog girl, in murderous frenzy, would reach Nona first; would stab her to death before I could intervene.

I was conscious that the crowd had fallen silent. Behind me, high overhead now, I heard Atar shouting. Soon the platform was close under me. The Maagog girl, too, was close—unswerving, seeming not to have seen me. A spear, thrown by someone in the crowd—a crude, heavy sort of spear—came up at me, but I avoided its ponderous flight.

Og in alarm, had slid away; the white old men were cowering. Nona’s face was upturned to mine. I twisted sidewise, flung myself at the Maagog girl. Our bodies met; the impact threw us both down upon Nona. The Maagog girl screamed again, but her screams were almost lost in the shouts that now came from everywhere.

I was hardly aware of intercepting the blow of that dagger. It struck my forearm—seared me like a fire-brand. But then I caught the girl’s wrist, twisted the weapon from her. She screamed again, screamed with baffled fury. The water around us was white with her struggles.