[He's quite selfish in wanting her to stay here as well, though that's possibly mitigated a bit by her wanting to stay as well. As for himself, he's almost equal parts content to stay with her, annoyed at being effectively caged, and terrified of leaving.]

You'd better. I'll clearly not know how to find you; that apparently only works for short distances. Any sort of long, universe-crossing expanse and you're the only one of any use.