Weapon from Beyond

Morgan Chane was an Earthman by parentage, but he had been born on the pirate-world Varna, whose heavy gravity had developed strength and incredibly quick reflexes in him. When he was old enough, he joined the raider-ships that looted the starworlds, and fought side by side with the dreaded Starwolves of Varna. But then there was a fight among them. Chane killed their leader, and the other Starwol...