I have no idea why the computer they say controls things here decided to keep us both as we were, but I can hazard a guess as to why she’s more changed in other ways, including the ones that are obvious, than I am. There is a human hex here, but the people don’t quite look like any race or nationality we know and they’re primitive, mysterious, and very un-Earthlike in their ways. They took a different path somehow. Seems that long ago their ancestors plotted to take over an adjoining nontech hex, Ambreza, and forgot that lack of machines doesn’t equal lack of intelligence. The Ambrezians bred some kind of gas-producing plant that grew like weeds in the human hex and basically knocked their brains all to hell. Then they switched hexes, so now the humans are nontech and apparently have been ever since. It changed them. There was some sort of mutation. Had they remained high-tech, they’d have been fairly familiar, I think, but being nontech, they went to the ultimate nontech system. Because the computer still has them in their original hex, however, that’s where both the girl and I came in. I stayed and made myself useful to the Ambrezians—they look like giant beavers—while she fled to the human hex and fell in with them. It was they, I’m sure, that made her this way, not the computer.”

“Does she not speak?”

“I don’t think she speaks or understands a word anybody says. Sometimes I’m not even sure she thinks the way most of us think. The Ambreza said that they did have a small number of sounds that were consistent, but not enough to be considered a language. I’m not so sure it’s more than the equivalent of the sound codes used by many animal species. You know—warning the tribe of danger, warning enemies off, sounds that relate to fear, and things like that. A scream, a warning cry, a sigh, a purringlike hum—that’s about the range of it. If they communicate more complex information, and I’m convinced that they do, it’s by means other than what we think of as language. I hope she was one of the Stone Age Amazonians. I’d hate to think of the frustration I would have, let alone anyone from a more civilized and technological culture, under those limitations imposed on her.”