“Undoubtedly.”

“Who is he?”

Hobart smiled.

“How do I know? Where did he come from? If we knew that, we would know everything. 'A phantom,' so Watson says. If so, it only strengthens our theory. It would make a man and matter only a part of creation. Certainly it would clear up a lot of doubts.”

“And the ring?”

“It controls the Blind Spot.”

“In what way?”

“That's for us to find out.”

“And Watson? He is in this land of doubt?”

“At least he is in the Blind Spot. Let me try the ring.”