"Did you dream?" Thorvald asked abruptly.
"Yes." Shann did not elaborate. Disturbing as his dream had been, the feeling that it was not to be shared was also strong, as strong as some order.
"And so did I," Thorvald said bleakly. "You saw your skull-mountain?"
"I was climbing it when you awoke me," Shann returned unwillingly.
"And I was going through my green veil when Taggi took off and wakened me. You are sure your skull exists?"
"Yes."
"And so am I that the cavern of the veil is somewhere on this world. But why?" Thorvald stood up, the firelight marking plainly the lines between his tanned arms, his brown face and throat, and the paleness of his lean body. "Why do we dream those particular dreams?"
Shann tested the dryness of a shirt. He had no reason to try and explain the wherefore of those dreams, only was he certain that he would sometime, somewhere, find that skull, and that when he did he would climb to the doorway of the snout, pass behind to depths where the flying things might nest—not because he wanted to make such an expedition, but because he must.
He drew his hands across his ribs, where pressure still brought an aching reminder of the crushing force of the energy whip the Throgs had wielded. There was no extra flesh on his body, yet muscles slid easily under the skin, a darker skin than Thorvald's, deepening to a warm brown where it had been weathered. His hair, unclipped now for a month, was beginning to curl about his head in tight dark rings. Since he had always been the youngest or the smallest or the weakest in the world of the Dumps, of the Service, of the Team, Shann had very little personal vanity. He did possess a different type of pride, born of his own stubborn achievement in winning out over a long roster of discouragements, failures, and adverse odds.
"Why do we dream?" he repeated Thorvald's question. "No answer, sir." He gave the traditional reply of the Service recruit. And a little to his surprise Thorvald laughed with a tinge of real amusement.