Cassie looks from one to the other with a confused expression, but pushes it to the side.
"It looks like we all be having a more detailed discussion at a later date."
Turning to Billy, "He's a very powerful magic-user, and just turned himself into a teenager so that has got to be giving him lots of confusion. Oh and he can make himself invisible, so you'll probably have to concentrate on the power. I could probably find him, but I thought you'd be faster. And I don't have any way to transport Amanda there so we'd be needing you anyway."