"Well, according to the accounts I've heard, it's been about three or four planet years here since some off-world devices have been infiltrating the native civilization—"

"You mean such things as those attractors set up on the reef at Zahur's castle?" Ross remembered Loketh's story.

"Those, and other things. The refinements added to the engine power on these ships.... Torgul said they spread from Rover fleet to fleet; no one's sure where they started. The Baldies began slowly, but they are speeding up now—those fairing attacks have all been recent. And this assault on the Foanna citadel blew up almost overnight on a flimsy excuse. Why the quick push after the slow beginning?"

"Maybe they decided the natives are easy pushovers and they no longer have to worry about any real opposition," Ross suggested.

"Could be. Self-confidence becoming arrogance when they didn't uncover any opponent strong enough to matter. Or else, they may be spurred by some need with a time limit. If we knew the reason for those pylons, we might guess their motives."

"Are you going to try to change the future?"

"That sounds arrogant, too. Can we if we wish to? We never dared to try it on Terra. And the risk may be worse than all our fears. Also, the choice is not ours."

"There's one thing I don't understand," Ross said. "Why did the Foanna walk out of the citadel and leave it undefended for their enemies? What about their guards? Did they just leave them too?" He was willing to make the most of any flaw in the aliens' character.

"Most of their people had already escaped through underground ways. The rest left when they knew the cutters had been sunk," Ashe returned. "As to why they deserted the citadel, I don't know. The decision was theirs."

There—up with the barrier between them again. But Ross refused to accept the cutoff this time, determined to pull Ashe back into the familiar world of the here and now.