Sipar finally got up and began to range along the stream. Duncan sat up and watched. Scared to death, he thought, and yet it stayed with me. At the campfire that first night, it had said it would stick to the death and apparently it had meant exactly what it said. It's hard, he thought, to figure out these jokers, hard to know what kind of mental operation, what seethings of emotion, what brand of ethics and what variety of belief and faith go to make them and their way of life. It would have been so easy for Sipar to have missed the trail and swear it could not find it. Even from the start, it could have refused to go. Yet, fearing, it had gone. Reluctant, it had trailed. Without any need for faithfulness and loyalty, it had been loyal and faithful. But loyal to what, Duncan wondered, to him, the outlander and intruder? Loyal to itself? Or perhaps, although that seemed impossible, faithful to the Cytha? What does Sipar think of me, he asked himself, and maybe more to the point, what do I think of Sipar? Is there a common meeting ground? Or are we, despite our humanoid forms, condemned forever to be alien and apart? He held the rifle across his knees and stroked it, polishing it, petting it, making it even more closely a part of him, an instrument of his deadliness, an expression of his determination to track and kill the Cytha. Just another chance, he begged. Just one second, or even less, to draw a steady bead. That is all I want, all I need, all I'll ask. Then he could go back across the days that he had left behind him, back to the farm and field, back into that misty other life from which he had been so mysteriously divorced, but which in time undoubtedly would become real and meaningful again. Sipar came back. "I found the trail." Duncan heaved himself to his feet. "Good." They left the river and plunged into the forest and there the heat closed in more mercilessly than ever--humid, stifling heat that felt like a soggy blanket wrapped tightly round the body. The trail lay plain and clear. The Cytha now, it seemed, was intent upon piling up a lead without recourse to evasive tactics. Perhaps it had reasoned that its pursuers would lose some time at the river and it may have been trying to stretch out that margin even further. Perhaps it needed that extra time, he speculated, to set up the necessary machinery for another dirty trick. Sipar stopped and waited for Duncan to catch up. "Your knife, mister?" Duncan hesitated. "What for?" "I have a thorn in my foot," the native said. "I have to get it out." Duncan pulled the knife from his belt and tossed it. Sipar caught it deftly. Looking straight at Duncan, with the flicker of a smile upon its lips, the native cut its throat. V He should go back, he knew. Without the tracker, he didn't have a chance. The odds were now with the Cytha--if, indeed, they had not been with it from the very start.