Then the Thessian fleet found them. The coils were charged now, and they could have escaped, but Arcot had to work. The Thessians were attacked with moleculars, cosmics, and a great twin-ray. Arcot could not use his magnet, for it had been among those things severed from the control. He had two ray feeds, and the artificial matter. There were nearly three thousand ships attacking him with a barrage of energy that was inconceivably great, but the cosmium walls merely turned it aside. It took Arcot less than ten seconds to wipe out that fleet of ships! He created a wall of artificial matter at twenty feet from the ship—and another at twenty thousand miles. It was thin, yet it was utterly impenetrable. He swept the two walls together, and forced them against each other until his instruments told him only free energy remained between them. Then he released the outer wall, and a terrific flood of energy swept out.

"I don't think we'll be attacked again," said Morey softly. They were not. Thett had only one other fleet, and had no intention of losing the powers of their generators at this time when they so badly needed them. The strange ship had retired for repairs—very well, they could attack again—and maybe—

Arcot was busy. In the great empty space that had been left, he installed a second collector coil as gigantic as the main artificial matter generator. Then he repaired the broken ray feed, and it, and the companion coil which, with it, had been in the severed nose section, were now in the same relative position to the new collector coil that they had had with relation to the artificial matter coil. Next Arcot built two more ray feeds. Now in the gigantic central power room there loomed two tremendous power collectors, and six smaller ray feed collectors.

His next work was to reconnect the severed connectors and controls. Then he began work on the really new apparatus. Nothing he had constructed so far was more than a duplicate of existing apparatus, and he had been able to do it almost instantly, from memory. Now he must vision something new to his experience, and something that was forced to exist in part in this space, and partly in another. He tried four times before the apparatus had been completed correctly, and the work occupied ten hours. But at last it was done. The Thought was ready now for the battle.

"Got it right at last?" asked Wade. "I hope so."

"It's right—tried it a little. I don't think you noticed it. I'm going down now to give them a nice little dose," said Arcot grimly. His ship was repaired—but they had caused him plenty of trouble.

"How long have we been out here, their time?" asked Wade.

"About an hour and a half." The Thought had been on the time field at all times save when the Thessian fleet attacked.

"I think, Earthman, that you are tired, and should rest, lest you make a tired thought and do great harm," suggested Zezdon Afthen.

"I want to finish it!" replied Arcot, sharply. He was tired.