Meanwhile he studied the scene on the visa plate, trying to find the roof on which they had left the flitter. But there was no point he was able to recognize.
Raf turned to the officer and tried to make clear the idea of returning to his own ship. Either he was not as clever at the sign language as the other, or the alien did not wish to understand. For when they left the control cabin, it was only to make an inspection tour of the other parts of the globe, including the space which held the motors of the craft and which, at another time, would have kept Raf fascinated for hours.
In the end the Terran broke away and climbed down the thread of ladder to stand on the roof under the twilight sky. Slowly he walked about the broad expanse of the platform, attempting to pick out some landmark. The central building of the city loomed high, and there were any number of towers about it. But which was the one that guarded the roof where the flitter rested? Raf's determination to get back to his ship was a driving force.
The alien officer had watched him, and now a three-fingered hand was laid on Raf's sleeve while its owner looked into Raf's face and mouthed a trilling question.
Without much hope the pilot sketched the set of gestures he had used before. And he was surprised when the other led the way down into the building. This time they did not go back to the bridge, which had brought them across the canyons of streets, but kept on down ramps within the building.
There was a hum of activity in the place. Aliens, all in tight black wrappings and burnished metal breastplates, their faces barred with black and white paint, went on errands through the halls or labored at tasks Raf could not understand. It now seemed as if his guide were eager to get him away.
It was when they reached the street level that the officer did pause by one door, beckoning Raf imperiously to join him. The Terran obeyed reluctantly—and was almost sick.
He was staring down at a dead, very dead body. By the stained rags still clinging to it, it was one of the aliens, a noble, not one of the black-clad warriors. The gaping wounds which had almost torn the unfortunate apart were like nothing Raf had ever seen.
With a guttural sound which expressed his feelings as well as any words, the officer picked up from the floor a broken spear, the barbed head of which was dyed the same reddish yellow as the blood still seeping from the torn body. Swinging the weapon so close to Raf that the Terran was forced to retreat a step or two to escape contact with the grisly relic, the officer burst into an impassioned speech. Then he went back to the gestures which were easier for the spaceman to understand.
This was the work of a deadly enemy, Raf gathered. And such a fate awaited any one of them who ventured beyond certain bounds of safety. Unless this enemy were destroyed, the city—life itself—was no longer theirs—