A full fifth of their vast, long line of ships that dead sun crashed through, as though through so many flies, annihilating in that instant thousands of their ships! Shattered by that awful blow, their fleet already depleted like ours by the fury of our great battle so far, the serpent-ships reeled back from us, while we leapt in turn toward them. But instead of racing on with us they were slowing, were halting, were massing together, were turning, gathered now in a compact mass, and were racing back--back toward the Cancer cluster, back toward the galaxy's edge! "They're fleeing!" My cry was a great shout of triumph. "We've beaten them--they're fleeing before us!" Jhul Din was shouting hoarsely too, now, as I swiftly pressed on the keys before me, our long line of ships massing instantly together in close pursuit-formation and then flashing after the fleeing serpent-fleet. Not many more ships than that fleet did our own number, even now, yet before us the thousands of serpent-ships, close-massed together like ourselves, were racing back toward the galaxy's edge at their utmost speed, between the suns and past the swinging worlds, on and on. Nearer and nearer with each moment, though, we were drawing toward them, swiftly overhauling them, until within moments more they were visible just ahead of us, fleeing still from before us as steadily we overtook them. Then, as we flashed there between the flaming, thundering suns, as we seemed about to overtake them entirely, to blast them with our crumpling shafts of force, I saw a full hundred of their ships drop behind the rest of their mass; a hundred great oval ships different from the rest in that the rear portion of their oval had been truncated, cut squarely off, presenting toward us on each a round, flat surface that suddenly shone with brilliant red light! An abrupt instinct of danger flashed through me in that moment, and my hands flashed down to the keys, to signal to our great mass of ships to slow our pursuit. But in the moment that they did so the thing had happened. For as our close-massed fleet raced on, after those hundred red-glowing ships ahead that lay between us and the serpent-fleet, it was as though a gigantic hand had in the next moment grasped the compact mass of our ships and scattered them in all directions like a handful of sand, throwing Jhul Din and me to the floor as our ship was hurled blindly away with terrific force, scattering our compact-massed fleet in a single instant across all the heavens, for millions upon millions of miles! And as we were flung thus blindly outward I cried aloud. "Those red-glowing serpent-ships!" I cried, "They've generated colossal ether-currents behind them as they fled on--ether-currents that have shattered our fleet!"