He flashed away, located the area, flashed back. "You'll have to go without me—I mean without Joey-me. The only way I see to get there is through a narrow little ventilation tunnel—I guess ventilation is what it was for."
Quickly (but against the familiar race of thought, it seemed agonizingly slow) he laid out the route for them and left; it was up to them. Watching from a dozen viewpoints at once, he saw the slow creep of the Pyramids' machines and the slower intersecting march of his little army. He studied the alternate cross routes and contrived to block some of them by interfering with the control-circuits of the emergency doors and portals.
But there were some circuits he could not control. The Pyramids had withdrawn whole sections of their net and areas of the planet were now hidden from him entirely. Sections of the vast maintenance-propulsion-manufacturing complex were no longer subject to his interference or control.
It would be, Tropile thought dispassionately, a rather close thing. The chances were perhaps six out of ten that his hastily assembled task force would be able to intercept the convoy of automatic machines before it could reach the racks of nutrient tanks.
And if they were not in time?
Tropile almost laughed out loud, if that had been possible. Why, then, his body would be destroyed! How trivial a thing to worry about! He began to forget he owned a body; surely it was someone else's bone and tissue that lay floating in the eight-branched snowflake. He knew that this was not so. He knew that if his body were killed, he would die. And yet there was no sense of fear, no personal involvement. It was an interesting problem in scheduling and nothing more.
Would the human fighters get there in time?
Perhaps the automatic machines had senses, for as the first of the humans burst into the tunnel they were using, a few hundred yards ahead of the lead load-carrier, the machines shuddered to a stop. Pause for a second; then, laboriously, they began to back toward the nearest of the side passages that Tropile had been unable to block. He scanned it hurriedly. Good, good! The circuits surrounding the passage proper were out of his reach, but it led to another passage, an abandoned pipeline of sorts, it seemed to be. And that he could reach....
Patiently (how slowly the machines crept along!) he waited until one of the Pyramids' machines bearing explosives passed through an enormous valve in the line—and then the valve was thrown.