Darruu seemed impossibly distant now. It lay eleven hundred light-years from Earth; its star was visible only as part of a mass of blurred dots of light.

But yet he knew it was there. He missed it.

"You're worrying about something," the girl said.

"It's an old failing of mine."

He was thinking: I was born a Servant of the Spirit, and so I was chosen to go to Earth. I may never return to Darruu again.

As the sky darkened they strolled on, over a delicate golden bridge spanning a river whose dark depths twinkled with myriad points of light. Together they stared down at the water, and at the stars reflected in it. She moved closer to him, and her warmth against his body was pleasing to him.

Eleven hundred light-years from home.

Why am I here?

He knew the answer. Titanic conflict was shaping in the universe. The Predictors held that the cataclysm was no more than two hundred years away. Darruu would stand against its ancient adversary Medlin, and all the worlds of the universe would be ranged on one side or on the other.

He was here as an ambassador. Earth was a mighty force in the galaxy—so mighty that it would resent the role it really played, that of pawn between Darruu and Medlin. Darruu wanted Terran support in the conflict to come. Obtaining it was a delicate problem in consent engineering. A cadre of disguised Darruui, planted on Earth, gradually manipulating public opinion toward the Darruu camp and away from Medlin—that was the plan, and Harris, once Aar Khiilom, was one of its agents.