"How do you mean?" Ostby asked.

"You know that you will never be able to return to Earth after this. And, as you are the nominal successor to Magogar, I presume you will take over the city's government?"

"You're wrong," Ostby replied unhesitatingly. "I have no slightest desire to be Imperator."

"If you don't there will be chaos in the city."

"You told me once that the people would be happier if they returned to their pastoral way of life. So now let them."

"That's correct," the Brain replied. "But if you leave the city without a government it will collapse in a bath of blood. It would be much better if you allowed the disintegration to occur gradually under your control. Furthermore, here is a thought which may not have entered your mind. There are thousands of Earth people in the city. If given the opportunity they could be quite happy here. They would be the technicians and tradesmen. In time they, and their descendants would be assimilated into the population, perhaps giving it many of their better traits. Would you give that up and expose them to death under the anarchy you would leave?"

"No," Ostby said. "But I have a different plan. One in which you play an integral part. Would you be willing to give Siggen the cooperation he'd need if he took over as Imperator?"

For the first time Ostby saw Siggen show surprise. His eyes widened at the first realization of what Ostby had proposed, but he said nothing and his features settled back into their usual placid tranquillity. Only in his eyes did Ostby see how greatly he was pleased.

"You think, perhaps, that you surprise me," the Brain answered. "But I, too, have given Siggen thought since Magogar took his life. Siggen is the head of the element most likely to get out of hand, and he would be best able to control them. The so-called aristocracy may not like the choice but they have very little actual strength. As for the guards and police, with my, and your, sanction, I am certain that they will be happy to return to their former posts. And finally, Siggen is an able administrator. You may not like this, but he will make a better Imperator than yourself."

"Then it's settled," Ostby said. He turned to Siggen and held out his hand. "My friend, Siggen—Imperator—I leave the city in your capable hands. For the present, I bid you goodby." He turned and walked from the room.