So apparently, hollows are ghosts and their victims become hollows too (so is the dino also a hollow now?). I guess next chapter we'll finally have a better idea on what these hollows do and how they are dealt with.
I feel like people forget that there is such a thing as juvenile justice for a reason and that Hannah was a victim too (though I doubt any justice would have been kind to her in that world considering her status which is why it's so odd she did this and somehow kept herself together through it all). She also had some awareness that nothing actually bad (aside from being sold) would ever happen to Leila because she was far too valuable for that (her fate after being sold on the other hand is unlikely to be good in any way). With that said, I'm still confused as to how this kind of human trafficking is possible. I would expect that whoever wants this actually wants the bloodline and a baby is well a long way off from being able to do that. I guess the reasoning is that a baby is too young to remember it was kidnapped. However, anyone with the money and will to do this would probably be part of high society and I would expect that they know each other (although I guess not if they're from different country which must have been the target of sale then.)