"Kinda back the same way we came, actually," Emma says apologetically. "We can go get your keys and stuff."

Once they're outside, she adds tentatively, "Sorry there's extra walking, I know you can just make things, but they probably want some kinda formal record? For bureaucracy's sake?"

Emma is extremely bad at not doing things that are Expected of Her. If he wants to skip obtaining a key, she will require convincing.