“Wait,” said Jonah, leery, “Spectrally cage my mind? You mean like those ethereal chains I've seen on spirits and spiritesses?”
Jonah remembered those things well, and he wanted them nowhere near his brain. But to his relief, Felix shook his head.
“Not at all,” he said. “The Mentis Cavea works along the same lines as Spectral Sight in many ways. You clear your mind to see spirits. In this case, you're caging it.”
Jonah still had trouble understanding, and he knew Felix was aware of that. “How do a do a Mentis—a Mind Cage?”
Felix frowned at Jonah's simpler terminology. It must have irked him like it irked some people to hear improper English. Jonah didn't care. He was going to stick to Mind Cage. Mentis Cavea sounded like some type of upscale entrée.
“The Haunts utilized regret, guilt,
