Would you kindly VoteUp on Reddit? :D http://www.reddit.com/r/Bioshock/comments/1r7yhn/burial_at_sea_ending_completely_explained_it_did/After playing the INC She brought you to the baptism, but stayed in the Sea of Doors so she could survive the drowning. That, while being only a theory, supports the fact that she didn't have a necklace when she drowned you. She effectively survived and got to keep her powers. So, the Elizabeth you see in BaS 1 is the one you saw in Infinite. It never says that BaS takes place after Infinite's main story, it could be in one of the dimmensions happening at the same time or even before Infinite but in a universe that is older than the one we experience in Columbia thus the setting of BaS being in the 50s. That's the thing with all these universes is there are Infinite possibilities. It looks like other people have covered your questions, but having played Infinite first myself, you might want to now look into the Burial at Sea DLC! It has mixed reviews, but I think it’s great if you’re interested in seeing Rapture before its fall and would like to follow more of Elizabeth’s story (and in the ambiance of Bioshock 1!). BioShock Infinite: Burial at Sea - Episode One PC . No matter what the ending stays the same unlike bioshock 2. bodillell - 10 years ago - report. 4 2. Knowing that, the last remaining elizabeth, the main one, the one that can travel through dimensions at will, goes after him to finish the job. But by trying to kill him, she let herself become violent and merciless. She also uses a little girl to manipulate him and doesnt really care what happens to her. the ending sucks cause it physically doesn't work (what part of "infinite" do they not understand) and even if it did "work" it ignores the reality that all of these timelines STILL HAPPEN. as the lutece twins state: dies, died, will die. everything that WILL happen HAS happened. they stress it more than once. SPOILER WARNING: This feature discusses major plot details of BioShock Infinite.. The reveal of the second and third DLC packs for BioShock Infinite, Burial at Sea - Episode 1 and Episode 2, is a MRpI9.