is the Others. This season has told us they dont know about the candidates, havent met jacob, and dont know anything but to watch castaways and make lists. What do they think they're there for? What is their endgame?
And wtf is up with room 23? Why did they think Walt was so special if they didnt know he was a candidate (if he was)? Just to be a new leader? Just to be fresh blood since they cant have kids? Again why do they need an amazing leader what are they doing there? Why is room 23 education for Walt but punishment for Karl? Or was it also pun for Walt?