Hey, sometimes these things are just nuanced. Inigo really doesn't like saying that something is for the better, especially when you're doing something negative like hurting people. Inigo thinks of the Grimleal, how they genuinely thought that destruction of the entire world was a good thing. That it was for the better.

It's why this entire matter is so complicated in the first place, and at this point he is sure he's not going to get a clear, one-sided answer out of the guy.

.. but then again, what else is new when it comes to Elidibus?

"Then I'm not going to think of you as either for now." Usually Inigo is more trusting than that, but it's just.. there's something that's a little too off for him to just assume Elidibus is 100% good - in a way that he's never felt around Q'uila, regardless of what the other is saying about her. "I want to trust you when you say you won't hurt anyone, but.."

.. well, it's not like it'd be the first time someone would hurt someone else on the train.

"That odd darkness power you use, and some of the things you say.. It makes me unsure whether I can really believe that claim or not until I can see it for myself."

But that's the exact problem, isn't it?

It's easy to prove that someone would hurt someone else. You just have to catch them in the act.

It's much harder to prove that someone wouldn't hurt someone else.