Pirius knew there were good reasons for the trifurcated design of the greenship. It was all to do with redundancy: the ship could lose two of its three blisters and still, in theory anyhow, fulfill its goals. But right now Pirius longed to be able to reach through these transparent walls, to touch his crewmates.

He said, “Navigator? You still with us?”

He saw Cohl glance across at him. “Trajectory’s nominal, Pilot.”

“I wasn’t asking about the trajectory.”

Cohl shrugged, as if resentfully. “What do you want me to say?”

“You saw all this in the briefing. You knew it was coming.”

It was true. The whole operation had been previewed for them by the Commissaries, in full Virtual detail, down to the timetabled second. It wasn’t a prediction, not just a guess, but foreknowledge: a forecast based on data that had actually leaked from the future. The officers hoped to deaden fear by making the events of the engagement familiar before it happened. But not everybody took comfort from the notion of a predetermined destiny.

Cohl was staring out through her blister wall, her lips drawn back in a cold, humorless smile. “I feel like I’m in a dream,” she murmured. “A waking dream.”

“It isn’t set in stone,” Pirius said. “The future.”

“But the Commissaries—”

“No Commissary ever set foot in a greenship—none of them is skinny enough. It isn’t real until it happens. And now is when it happens. It’s in our hands, Cohl. It’s in yours. I know you’ll do your duty.”

“And kick ass,” Enduring Hope shouted.

He saw Cohl grin at last. “Yes, sir!”

A green flash distracted Pirius. A ship was hurtling out of formation. One of its three struts was a stump, the blister missing. As it sailed by, Pirius recognized the gaudy, spruced-up tetrahedral sigil on its side. It was Dans’s ship.

He called, “Dans? What—”

“Predestination my ass,” Dans yelled on the ship-to-ship line. “Nobody saw that coming.”

“Saw what?”

“See for yourself.”

Pirius swept the crowded sky, letting Virtual feeds pour three-dimensional battlefield data into his head.

In the seconds he’d spent on his crew, everything had changed. The Xeelee hadn’t stayed restricted to their source Sugar Lumps. A swarm of them speared down from above his head, from out of nowhere, heading straight for Pirius’s Rock.

Pirius hadn’t seen it. Sloppy, Pirius. One mistake is enough to kill you.

“This wasn’t supposed to happen,” Cohl said.

“Forget the projections,” Pirius snapped.

There were seconds left before the flies hit the Rock. He saw swarming activity in its runs and trenches. The poor souls down there knew what was coming, too. Pirius gripped his controls, and tried to ignore the beating of his heart.

Four, three, two.

The Xeelee—pronounced Zee-lee—were mankind’s most ancient and most powerful foe.