[Well, there's the obvious question of their hosts - but that one, Donatello isn't putting words to either, because he figures that's the one that's probably occurred to everyone, and if he's honest with himself, he doesn't think they're in a position to burn any bridges too early.

Especially when they haven't had the chance to make contact with anyone outside of the Legion yet. Outside confirmation of the Legion's intentions isn't airtight, but it'd help put things into perspective.

In the meantime, if they're just spitballing ideas anyway -]

There's always someone who benefits from a distraction, right?

I'd say a bunch of interdimensional refugees is a weird enough occurance to make for a pretty good one.