After seeing the end of Bioshock Infinite Burial at Sea 2 I must confess I cried a bit. Seeing how Elisabeth was willing to sacrifice herself for just a Little Sister made no sense to me whatsoever. What I don't understand and if anyone can explain to me is this: How did she contributed to the saving of the Little Sisters and Rapture? Moerover, does she share a conection with Ellie from Bioshock 2 (there is always a girl, always a lighthouse in Bioshock 2 Ellie was the girl)? And last but not least are the rest Elizabeths safe now that the final Comstock is dead?