"They want him out of there, back with his own kind if possible. Apparently he's a disruptive influence for them; he causes some kind of a mental foul up which interferes drastically with their 'power.' They haven't been able to get him to make any contact with them. This Elder One is firm about your being the one ordained for the job, and that you'll know what action to take when you get there." "Must have thrown the sticks for me again," Shann commented. "Well, they've definitely picked you to smoke out the Throg, and they can't be talked into changing their minds about that." "I'll be the smoked one if he has a blaster." "They say he's unarmed----" "What do they know about our weapons or a Throg's?" "The other one has no arms." Wyvern words in his mind again. "This fact gives him great fear. That which he has depended upon is broken. And since he has no weapon, he is shut into a prison of his own terrors." But an adult Throg, even unarmed, was not to be considered easy meat, Shann thought. Armored with horny skin, armed with claws and those crushing mandibles of the beetle mouth ... a third again as tall as he himself was. No, even unarmed, the Throg had to be considered a menace. Shann was still thinking along that line as he splashed through the surf which broke about the lower jaw of the skull island, climbed up one of the pointed rocks which masqueraded as a tooth, and reached for a higher hold to lead him to the nose slit, the gateway to the alien's hiding place. The clak-claks screamed and dived about him, highly resentful of his intrusion. And when they grew so bold as to buffet him with their wings, threaten him with their tearing beaks, he was glad to reach the broken rock edging his chosen door and duck inside. Once there, Shann looked back. There was no sighting the cliff window where Thorvald stood, nor was he aware in any way of mental contact with the Survey officer; their hope of such a linkage might be futile. Shann was reluctant to venture farther. His eyes had sufficiently adjusted to the limited supply of light, and now the Terran brought out the one aid the Wyverns had granted him, a green crystal such as those which had played the role of stars on the cavern roof. He clipped its simple loop setting to the front of his belt, leaving his hands free. Then, having filled his lungs for the last time with clean, sea-washed air, he started into the dome of the skull. There was a fetid thickness to this air only a few feet away from the outer world. The odor of clak-clak droppings and refuse from their nests was strong, but there was an added staleness, as if no breeze ever scooped out the old atmosphere to replace it with new. Fragile bones crunched under Shann's boots, but as he drew away from the entrance, the pale glow of the crystal increased its radiance, emitting a light not unlike that of the phosphorescent bushes, so that he was not swallowed up by dark.