[She went to another world. One none of us had been to yet - there's a lot more of us than just me and Isabella and Sue and Aegis, I think there was thirteen of Isabella or something and a dozen or so of me, and one more of Isabella found us and our Isabella was one of the ones who went to her world to say hi. And... there was this way we had of keeping in touch in between worlds, keeping time moving the same way in all of them, and it breaks sometimes if something happens to Aegis, and Aegis was one of the other people who went, and it broke while they were both there. Without that, time passes all differently in different worlds; that's why it took two minutes for Sue and sixty years for us. So Isabella is in some other world, I don't know where or what's happening with her or even how long it's been for her - but she's extra super immortal, like me, that's one of the things we found in another world, so I know no matter what happens she's gonna be back someday.]