It's only a small comfort to Azula knowing that other people were or are as confused as she is. After all she expects better of herself. She's not like other people she's a Princess!

Little does she realize there's more then one princess on this train.

"So this Train takes us to other worlds and we just...help them? Some altruistic deeds? A public service?" She considers the implications of this and studies Repunzel with an appraising and calculating stare.

"Are you some kind of criminal? Is this divine punishment for something?"