It's good he explained. Even though Caspar knew he was probably wrong, the image of Felix pulling a rabbit out of a hat was the only thing that came to mind. "It does sound similar," he agrees. "Too bad you don't know arithmancy. I've found it fairly useful so far. No souls required." It's the only school of magic he's taken an interest in so far. There's math involved.

At Felix's request, he starts to make a sarcastic comment, but Adia cuts him off at the pass. "You'd need to find his home world first. If you could find her, I think talking to her would be very useful." The likelihood of some random witch offering Josh a chance to visit the Nexus in person seems too implausible, even to her.