An android. That would explain the uncanny valley going on. And the LED. And how un-Jacksony he was. Emma tried not to let it remind her of when Remy crossed the bokor, but there was something eerily similar.

"So your adjustment will come after this is over." Maybe she couldn't see the future right now, but it was too engrained in Emma for her not to still think that way. And she had to hold to the hope this, like all the other weird things at the inn, would go back to 'normal' soon.