He came back to the present to hear Vulcan still discoursing. "Also," the God said, "changes in glandular balance must be made. These changes have a necessary effect on the brain. The personality changes subtly, though I can assure you that the change is not a marked one." He paused. "For all these reasons," he finished, "I am sure that you can see why we must subject you to further tests."

"I understand," Forrester said vaguely.

"Good. Now, you will not know whether a given incident—any given incident—is a perfectly natural occurrence or a test imposed on you by the Pantheon. Can you understand that?"

Forrester nodded.

Vulcan levered himself upright, his ugly face smiling just a little. "And remember what I have told you. No worrying. You don't even know just what any given test is supposed to accomplish, so you can't know whether the action you choose is right or wrong. Therefore, worrying will do nothing for you. You will be at your best if you simply behave naturally."

"I'll try."

"Remember, also, that you were picked not merely for your physical resemblance to Dionysus, but your psychological resemblance as well. Therefore, playing his part should be comparatively simple for you. Right?"

"I guess so," Forrester said, feeling both expectant and a little hopeless about it all.

"Fine," Vulcan said. "Now wait one moment." He turned and limped over to a structure that looked like a sort of worktable. When he came back, he was carrying several objects in his big hands. He selected one, an ovoid about the size of a marble, colored a dull orange, and handed it to Forrester. "Swallow that."

Forrester took it cautiously. As soon as he found out what he was supposed to do with the thing, its dimensions seemed to grow. It looked about the size of a golf ball in his shaking hands.