"It's a machine that - well, in some cases, thinks, but there are simpler ones that don't think and just do lots of math so fast that it's almost like magic," says Aegis, gesturing vaguely. "Jane thinks. She's a person and her body is made of metal and stuff instead of bones and guts. And it's in lots of worlds, and if I put some of her here, she'll be able to bring in lots of people to attend a party if you throw one. I'm not sure how we'll find Ghosty again, though."