"And I will leave the room," retorted Jumor.

He moved to a door and threw it open. At the threshold he paused and sent back a final thought.

"I will appeal to Astok, our ruler. I will send now a message to him to hurry home that he may judge between us."

The door closed behind him. Saranoff chuckled audibly.

"Good-by, Carnes," said Dr. Bird sadly. "This devil can do all he says he can, and more. I'm sorry I brought you and Garland into this mess."

"Oh, well, it can't be helped, Doctor," replied the detective with an attempt at cheerfulness. "What is he going to do to us?"

"He'll have to use instruments for what he plans," said the doctor. "Ordinarily a routine mental operation is performed without the use of extraneous power. The mind of the operator is electrically connected to the mind of the victim. By means of thought waves the operator banishes from the mind of the subject such portions of his memory and mentality as he chooses. He may then substitute other things in place of what he has removed. Any of the Selom could operate on you, but I doubt whether Jumor himself could do it successfully on me without aid from power. Here come the instruments."


smo and Camol took from a cabinet on the side of the wall what looked like a cloth helmet. Attached to it were a dozen wires which they connected to a box on a table. The box was made of crystal and inside it could be seen a number of vacuum tubes and coils of various designs. Other leads ran to a similar helmet which Asmo placed on Saranoff's head. A heavy cable ran to a switch on the wall.