Ramon Otravez said: "He's kidding. It's some kind of a trick."

"Shut up," Mike told him.

"It's no trick," Malone said. "I've been waiting for you for quite a while, boys." He paused. "And you can't move, can you? I've taken care of that."

"Some kind of gas," Mike said instantly.

"Gas?" Malone said. "Nope." He shook his head.

"Electricity," Mike said. It sounded desperate. "Some gimmick you've got set up back there behind the curtain, to—"

"No gimmick," Malone said. "It's just that I know a couple of tricks,

too—and I'm a little better at them than you are." The next minute was going to be difficult, he knew, but it had to be done. He "froze" the picture of the room in his mind and, at the same time, pictured himself at the other side of the room. He made the effort, and at first nothing happened. Then—

"You can do the Vanish," Mike said, very slowly and softly.

"Oh, I can do more than that," Malone said cheerfully from the other side of the room. "I can do the Vanish, and I can also keep you from doing it. Right?"