As Odin and Gunnar went down the front steps of the tower, they met the girl Nea. She was swinging the bowling-ball-shaped satchel at her side.

When they greeted her, Odin felt that he could hold back his curiosity no longer. “Are you a bowler, Miss Nea?” he asked.

“A bowler!” Then she laughed a silvery laugh. “Oh, no. This is an invention of mine. My father and I were working on it. He died in the tunnel when it was flooded.” For a second her dark eyes appeared infinitely sad. Then she laughed again. “But it is not perfected. It may not ever be perfected now. I thought that perhaps Wolden and Gor might help me with it.”

Gunnar muttered some words that might be roughly interpreted as “Fat Chance” and he and Odin left the girl on the steps.

As they walked around the little lake which was as smooth as a mirror, Gunnar explained. “Her mother was a cousin to Maya’s mother. You know how the Brons number their kin to the seventh generation. Her father was one of the Scientists. A brilliant man—but a poor provider. However, he died nobly. Remember, Nors-King, Nea’s branch of the family is a strange group. They have done brilliant things, but they have thought up some hare-brained schemes, too. As I said before, she is also kin to Grim Hagen—”

Another day had passed. The voyagers had been summoned to a council hall within the tower. A screen was set up for the convenience of those who had been left upon the Nebula.

Wolden arose to speak. “My friends, a troubled question has entered my mind. As you know, I am a man of peace. My entire life has been spent in developing theories upon what I call this subject before me. I had thought it to be something that could be developed within three generations—if we were left at peace. But we were not left at peace. And I accepted your decision that we go forth into space and find Grim Hagen. But now I have learned new things. This discovery of the Moon Metal has advanced my work by fifty years. Gor here has advanced it farther. We are upon the brink of perfecting my life’s work. Now, I ask that I be relieved of command. Look, you have my son Ato. A much better commander than I could ever be. Let me stay here with my work, I beg of you.”

So the votes were taken, following a century-old ritual. Wolden was relieved of command and Ato was given his place.

Hours later Gunnar and Odin sat with Ato in his quarters, making some last-minute decisions.