[ A test. That isn't the worst theory, and Ardbert looks back to Anakin with a nod. ]

Aye, it could be. It certainly feels as if someone's watching. How else would the doors know when to open?

[ A test of their moral compass, then? Without guidance, would they still go out of their way to help people who may not even be real — is that the question? It would hardly be the first test Ardbert's had to undertake, and at this point he'd like to think he's proved himself a number of times over. ]

I do wonder what's at the end of all this. At the front of the train.