Because of him she was on her way to the moon, to the Moon Base. He had made it possible. He had been right about the bomb, after all. It had been designed with knowledge of the other types, the David Type and the Wounded Soldier Type. And the Klaus Type. Not designed by human beings. It had been designed by one of the underground factories, apart from all human contact. The line of Tassos came up to him. Hendricks braced himself, watching them calmly. The familiar face, the belt, the heavy shirt, the bomb carefully in place. The bomb— As the Tassos reached for him, a last ironic thought drifted through Hendricks’ mind. He felt a little better, thinking about it. The bomb. Made by the Second Variety to destroy the other varieties. Made for that end alone. They were already beginning to design weapons to use against each other.