Wait, I thought you were a lawy--you know what, never mind. We'll talk about all of that later. [It's suspicious and weird but whatever he can deal with it. They have bigger problems right now.] If it's involuntary then we just find a way to block all entrances to a person's body. Charms aren't a bad idea, but I don't know if they sell those anywhere around here and if we'd have time to make some ourselves.

The other thing is figuring out how to stop them from phasing through walls and stuff and finding us. If we could trap them in something solid and force them to be visible, we might have an advantage.