"He's behind us!" It came suddenly, like a knife through the air.

"Don't turn around." The first alien gripped his companion's sleeve. "Pretend you don't know it." They moved along, with no outward sign of their sudden terrible awareness. Their minds were racing, fearful, but they kept on. Flicker crouched along the bulkhead and followed.

The aliens came to the hatch. Flicker tensed, ready for them. He heard them undog the hatch, heard its squeak as it opened, and he tensed, his muscles quivering eagerly.

Three beams of light stabbed down the passageway at him, brilliant, staggering him back against the bulkhead. He grasped frantically at the closing hatch, but it clanged shut, the heavy dogs scraping into place on the opposite side. And at the other end of the corridor—

He was trapped! Of course they had been incautious, nonchalant! Of course they had led him on. And now—

"There he is! GET HIM!"

A heat gun whined, its searing energy ricocheting in the closed end of the corridor. With a snarl Flicker sprang, high up on the bulkhead, dragging himself onto a shelf carrying emergency spacesuits. Blast after blast came from the alien guns, rebounding like furies, all missing. "I can't kill it!" a thought pounded through. "It's moving too fast!"


Frantically Flicker trained his own pistol on the hatchway, blasted a steady stream until the metal melted through. With an exultant snarl he dived through the opening, and without pausing sprang up onto the lifeboat locks. He paused, breathing heavily, his burned side throbbing painfully. The two aliens inside were swinging their battle lamp in wild arcs. One spotted him and blasted, but he was gone before the alien triggered. With careful aim he blasted the battle lamp, resting easy for a moment in the ensuing darkness. Then he was across the lock, tearing, ripping, scratching, snarling into the two aliens, roaring in savage glee. One of them fell with a crushed skull, its body horribly mutilated. The other slipped from his grasp and started running through the blackness for the hatch. Flicker was there before it.

He picked up the alien bodily and threw him across the lock. In an instant he was upon him, ripping off an arm at the socket. The alien screamed in pain, and tried to wriggle away. Flicker let him wriggle about three feet. Then he gave him a cuff that sent him sprawling, and ripped off the other arm. The alien twisted and turned like a worm on a stick, but Flicker didn't kill him. Instead, he broke a leg, and twisted off an ear.