They waited. Nothing happened.

Greg scratched his head. "Maybe you were right. Maybe they don't want to fight."

Together they watched the Interplanetarian. It was still moving in toward the distant sun, as if nothing had happened.

"We'll see," said Greg.

Back at the controls he threw out a gigantic tractor beam, catching the other ship in a net of forces that visibly cut its speed.

Space suddenly vomited lashing flame that slapped back and licked and crawled in living streamers over the surface of the Invincible. The engines moaned in their valiant battle to keep up the outer screen. The pungent odor of ozone filtered into the control room. The whole ship was bucking and vibrating, creaking, as if it were being pulled apart.

"So they don't want to fight, eh?" hooted Russ.

Greg gritted his teeth. "They snapped the tractor beam."

"They have power there," Russ declared.

"Too much," said Greg. "More power than they have any right to have."