"Please sit. I do not. My body is not made that way."

Walton sat. It made him feel uncomfortable to have to crane his neck upward at the alien, but that could not be helped. "Did you have a pleasant trip?" Walton asked, temporizing desperately.

A half-grunt came from Thogran Klayrn. "Indeed it was so. But I do not indulge in little talk. A problem we have, and it must be discussed."

"Agreed." Whatever a diplomasiarch might be on Dirna, it was not a typical diplomat. Walton was relieved that it would not be necessary to spend hours in formalities before they reached the main problem.

"A ship sent out by your people," the alien said, "invaded our system some time ago. In command was your Colonel McLeod, whom I have come to know well. What was the purpose of this ship?"

"To explore the worlds of the universe and to discover a planet where we of Earth could settle. Our world is very overcrowded now."

"So I have been given to know. You have chosen Labura—or, in your terms, Procyon VIII—as your colony. Is this so?"

"Yes," Walton said. "It's a perfect world for our purposes. But Colonel McLeod has informed me that you object to our settling there."

"We do so object." The Dirnan's voice was cold. "You are a young and active race. We do not know what danger you may bring to us. To have you as our neighbors—"

"We could swear a treaty of eternal peace," Walton said.