against that fear, negating and surmounting it, is a hatred of such depth and violence as no human being has ever known; a starkly savage hatred which can be even partially assuaged only by the ultimate of violences—by rending his foe apart member by member; by actually feeling the Delgonian's life depart under gripping hands and tearing talons and constricting body and shearing tail. It is best, then, not to go into too fine detail as to this conflict. Since there were almost a hundred of the Delgonians—insensately vicious fighters when cornered—and since their physical make-up was very similar to the Velantians' own, many of Worsel's troopers died. But since the Velan carried over fifteen hundred and since less than half of her personnel could even get into the cavern, there were plenty of them left to operate and to fight the spaceship. Worsel took great care that the opposing commander was not killed with his minions. The fighting over, the Velantians chained this sole survivor into one of his own racks and stretched him out into immobility. Then, restraining by main strength the terrific urge to put the machine then and there to its fullest ghastly use, Worsel cut his screen, threw a couple of turns of tail around a convenient anchorage, and faced the Boskonian almost nose to nose. Eight weirdly stalked eyes curled out as he drove a probing thought-beam against the monster's shield. "I could use this—or this—or this," Worsel gloated. As he touched various wheels and levers the chains hummed slightly, sparks flashed, the rigid body twitched. "I am not going to, however—yet. While you are still sane I want to take and I shall take your total knowledge." And face to face, eye to eye, brain to brain, that silently and motionlessly cataclysmic battle was joined. As has been said, Worsel had hunted down and had destroyed many Overlords. He had hunted them, however, like vermin. He had destroyed them with duodec bombs and with primary or secondary beams; or, at closest hand, with talons, teeth, and tail. He had not engaged an Overlord mind to mind for over twenty Tellurian years; not since he and Nadreck of Palain VII had captured alive the leaders of those who had been preying upon Helen's matriarchs and warring upon Civilization from their cavern upon Lyrane II. Nor had he ever dueled one mentally to death without powerful support; Kinnison or some other Lensman had always been near by. But Worsel would need no help. He was not shivering in eagerness now. His body