They're under a ruined overpass when he spots it, next to a quietly burbling stream.
"Hey, 2B, look at that."
"So probably makes sense to walk a bit first now that you're here, but we were doing the teleportation in pieces and I've got a few left."
She holds out her hands. Water drops coalesce out of the air between them until they form a thin sheet of water that she looks into for a few moments before dispersing it all again.
"Looks all clear. Everyone ready?"
"I liked it. I'd wanted to be a guard so much, and it was - very unlikely I'd ever get to. And I got to. And I was good at it."
"I think I just did. I could say things, but - my cousin would have seen the same things and she never wanted to be a guard."