Thomas the Trap-Smasher's head came up waveringly, dimness swirling in his eyes. "Other tribes. Funny that you should ask about other tribes. That you should ask."

"Why? What about them?" Eric fought to hold the key in place, to keep it turning. "Why shouldn't I ask about those other tribes?"

"Your grandmother was from another tribe, a real strange tribe in a faroff burrow. I remember hearing about it when I was a little boy." Thomas the Trap-Smasher nodded to himself. "Your grandfather's band went on a long journey, the longest they'd ever taken. And they caught your grandmother and brought her back."


"My grandmother?" For the moment, Eric forgot what was being prepared for him outside. He'd known there was some peculiar secret about his grandmother. She had rarely been mentioned in Mankind. Up to now, he'd taken it for granted that this was because she'd had a son who was terribly unlucky—almost the worst thing a person in the burrows could be. A one-child litter, after all, and being killed together with his wife in Monster territory. Very unlucky.

"My grandmother was from another tribe? Not from Mankind?" He knew, of course, that several of the women had been captured from other peoples in neighboring burrows and had the good fortune now to be considered full-fledged members of Mankind. Sometimes one of their own women would be lost this way, when she strayed too far down an outlying burrow and stumbled into a band of Stranger warriors. If you stole a woman from another people, after all, you stole a substantial portion of their knowledge. But he'd never imagined—

"Dora the Dream-Singer." Thomas's head waggled loosely: he dribbled words mixed with red saliva. "Did you know why your grandmother was called the Dream-Singer, Eric? The women used to say that the things she talked about happened only in dreams, and that she couldn't talk straight like other people—she could only sing about her dreams. But she taught your father a lot, and he was like her. Women were a little afraid to mate with him. My sister was the first to take a chance—and everyone said she deserved what she got."

Abruptly, Eric became conscious of a change in the sounds outside the burrow. More quiet. Were they coming for him now?

"Uncle Thomas, listen! I have an idea. Those Strangers—Walter, Arthur the Organizer—they gave me a Monster souvenir. I don't know what it does, but I can't get at it. I'll turn around. You try to reach down into my knapsack with the tips of your fingers and—"

The Trap-Smasher paid no attention to him. "She was an Alien-sciencer," he rambled on, mostly to himself. "Your grandmother was the first Alien-sciencer we ever had in Mankind. I guess her tribe were all Alien-sciencers. Imagine—a whole tribe of Alien-sciencers!"