The black hulk of the old house loomed against the scarcely less dark sky. There was no moon, and in only one tiny portion of the heavens were the stars visible. Mighty few of them at that. The swish-swish of the surf came to his ears faintly. Or was it someone creeping along the wall of the house? He held his breath and waited. They wouldn't use the robots at night. Couldn't follow their movements in the teleview, if such an attachment had been built into their control transmitter. No, the devils would be here in person. A muttered Teutonic curse sounded close at hand. That wouldn't be Carlos. God! Were the heinies mixed up in this thing? Just like 'em to be swiping a new war machine; but hadn't they gotten enough in 1944? Without warning he was catapulted from his feet by the impact of a heavy body. He struck the ground so violently that the pistol was jarred from his hand. Disarmed before the fight had started! Then he was rolling over and over, battling desperately with an assailant who was much larger and heavier than himself. He was dazed and weakened from his initial dive to the hard ground. All rules of boxing and wrestling were forgotten. Biting, kicking, gouging, all were the same to this silent and powerful antagonist. It was catch-as-catch-can in the darkness, and mostly the other fellow could and did. He had a grip like the clamp of a robot. Trying to dig out one of his eyes? Eddie saw stars--and lashed out with all his might, his flying fists playing a tattoo on the others ribs. Short arm jabs that brought grunts of agony from his big assailant. Try to blind him, would he? Eddie somehow managed to get on top; his clutching fingers found the other's collar. Then he let loose with terrific rights and lefts that smacked home to head and face. Those outlanders don't like the good old American fist, and Eddie had room to bring them in from way back, now. The fellow had ceased struggling and Eddie's hands were getting slippery. Blood! Must be, for the stuff was warm and sticky. He rested for a moment, breathing heavily. The other was quiet beneath him--knocked cold. He staggered to his feet triumphantly; wondered how many more of them there were. * * * * * He looked around in the darkness, straining his eyes in vain to pierce its thick veil. There was a glimmer of light over there, through a window. The laboratory! The light flickered a second and vanished. A cold fear gripped him and he stumbled through the grounds blindly, finally colliding painfully with the brick wall. He felt his way toward the door, or where he thought it should be. He dared not call out for fear the others would hear. Where was that damned door? He rested again and listened. Not a sound was to be heard from within or without. He clawed his way frantically along the unsympathetic wall. It was a mile wide, that laboratory of Shelton's. Ah--at last! Weakly, he staggered within. "Lina!" he whispered, "Lina! Shelton!"