So maybe it really is completely random, and Elsa just got lucky? This is the most confounding world they've been to so far, she's pretty sure.

"I as well. But if we don't make it through this "game," we'll be stuck in this future world permanently."

And she really, really doesn't want to be a slug.

"I guess, if you see any users coming this way, you can close your lid on them and I'll... kill them?" She doesn't sound sure of that at all, though.