Vaguely, through his momentary funk, Ostby heard the Imperator's voice, "Allow me to introduce you to the Brain." Then those vague rumors he had heard had been true, Ostby reflected, or at least some facets of them. He had heard talk--which he had regarded as superstitions--that the Imperator possessed the living brain of a man long dead, a brain of infinite wisdom, and possessing all the knowledge there was to be had. Ostby was forced to believe in its existence now, for here he was faced with the living proof. Once again Magogar's words interrupted his reverie. But the words were not directed at him. "He's here now. What did you want to ask before I have him killed?" "You may change your mind about that after you hear what I have to say," a voice from the box answered. "You call yourself Ostby," it said. "Do you remember your father or your mother?" Ostby stared at the apparition, not answering. The reality of the present situation, and yet its impossibility, was overwhelming. The voice in the box continued. "I believe that I am safe in assuming that you do not remember them. I would like now to give you a hypothetical problem. If we were to assume that everything upon which you built your life were false: that the men you trusted lied to you: that you are not even who and what you believe you are ... what would you do?" The voice paused, but Ostby remained silent and it went on, "The records of the people of our world, who crashed in yours, I assume you studied very carefully. That would be necessary to make your planned deception more effective. Their names were Shemolang and Roelang. Am I correct?" Ostby nodded. The Brain went on. "Shemolang was no ordinary man. He was first in line for the Imperator office, after Magogar." The voice shifted its focus by some subtle change of the vision in the eye, and Ostby knew that it no longer addressed him. "Will you look in the files and find a picture there of Shemolang, Magogar?" The Imperator brought his attention to alertness with an obvious effort of will. He had been listening as intently as Ostby. Now he rose and walked to the indicated files. After a minute he drew a picture from one of the files and studied it. The Imperator gasped and murmured, "I had almost forgotten how he looked." "Show the picture to Mr. Ostby, will you please?" the Brain said. Ostby took the picture and the first glance sent a shock through his system that started as a weight in the pit of his stomach and flooded his body like fever. The picture that looked back at him was very nearly a replica of himself! "Your father," the Brain interrupted his thoughts. "You not only have had a vast deception practiced upon you, but you have been fighting your own people!" V