[Oh, that's... a bigger question than he thought he was answering. Martin's face looks a little more strained, but mostly because he's trying to think of where to start.]

Well, uh... it's sort of hard to say, since uh, they don't actually know how I don't think. But also, uhm, they're kind of the only ones who know that other worlds even... exist? So. They're sort of our best bet.

[That sounds worse than it should be, for certain. Immediately he feels the need to caveat it.]

But uh, they're, they're working on it! And we're all helping, so, I'm sure we can all figure it out.