Elizabeth Comstock

"Three cheers for us, eh?"

- Elizabeth

Elizabeth is a twenty year old woman who has been imprisoned in Columbia since she was baby and the deuteragonist of BioShock Infinite. Booker DeWitt is sent to retrieve her from the flying city, and bring her back to New York. She is guarded by Songbird, a monstrous, winged creature who during her childhood was her only friend, however as she grew up she felt a hatred towards the creature. She is skilled in various powers, among them the manipulation of "tears" that exist in the fabric of time. Although freed from imprisonment, both The Founders and the Vox Populi covet Elizabeth and her abilities, while her former guardian is determined to recapture her at all cost.

Personality
All her years in captivity appear to have left her with a primarily undeveloped, childlike personality. In the E3 2011 Gameplay Trailer, she is seen playing with novelty over-sized Lincoln head masks, pointing out false gold statues in an oddly excited manner, and later cowering in an excess of fearful noises upon Songbird's approach. Despite this, she retains a mature side which shows at various moments, such as during gunfights and other tense moments.

Events of BioShock Infinite
After DeWitt frees Elizabeth from her prison, she will assist him with her abilities, offering an alternative (yet optional) strategy to the player. They can be used in unison with Booker's abilities from Vigors to increase their power. In addition, she will offer strategic options to Booker, proposing alternate routes and choices which could benefit the player. Later on during the course of the game, she will show a darker side, such as when she and Booker talk about why she was imprisoned.

"You frighten them." "Good."

- Booker DeWitt and Elizabeth, the former referring to Comstock and the Founders

Eventually, Elizabeth is kidnapped by Songbird and brought to a research facility where she undergoes torture and mind conditioning. Booker comes to her rescue, but it soon appears that Booker didn't save her at all, which resulted in her turning into a dictator bent on eradicating America and perhaps all of mankind, just as Comstock predicted she would. The older, alternate version of Elizabeth he encounters is the one behind the attack on New York featured in Booker's dreams, but, she has become regretful over what she has become, and brought Booker to her reality to give him a note to give to her younger self so she can avoid her fate.

After she is rescued, Elizabeth and Booker confront Comstock, which ends in the latter's death. Following the destruction of the Siphon by Songbird&mdash;which ends in its destruction, as well&mdash;the full extent of her powers are unlocked, and therefore she can open an infinite amount of doors (displayed as lighthouses) that all represent the "beginning" of the journey Booker took.

During this traversing of worlds and the past, it is revealed that Elizabeth is actually Anna DeWitt&mdash;Booker's long-lost daughter, who he sold to Zachary Comstock (an alternate version of himself). During an incident in an alleyway, where Booker tried to get his one year old daughter back, Anna lost part of her right pinkie finger when the portal between dimensions had closed, with her being the last to go through.

When Booker discovers that the choice of his alternate self to become Comstock is the cause of great suffering of so many, he lets Anna and several other versions of her drown him before he can accept the baptism, thereby erasing the events of BioShock Infinite from the timeline.

Epilogue
In another reality, where Comstock never came to be, Booker and Anna DeWitt are together in his residence, in 1893&mdash;meaning that Elizabeth will be raised by her real father; an opportunity her other selves were denied.

Powers and Abilities
Elizabeth is gifted with the ability to manipulate Tears created from the Luteces' experiments on her and the space-time continuum. Rosalind Lutece speculates in a voxaphone recording that the loss of her pinkie resulted in her powers saying, "What makes the girl different? I suspect it has less to do with what she is and more to do with what she's not. A small part of her remains from where she came. It would seem the universe does not like its peas with its porridge." Tears are contingencies within the space-time continuum, visible to all, that show possible scenarios which, if tampered with, can enact themselves within Columbia's universe. Elizabeth is the only known person capable of controlling these Tears without the use of complex machinery, and can exploit them to summon objects such as weapons, ammunition or parts of the scenery; as well as living beings. She can also use these Tears to modify time and space, and has been able on at least one occasion to transport herself and Booker to another city in a 1980s-era timeline, albeit unintentionally. However, her control over her powers is limited by a long distance restraining device called the Siphon, preventing her from transporting herself out of Columbia. Upon the destruction of the Siphon, however, her immense powers reveal themselves: she can view every event across all of the infinite timelines simultaneously, and effortlessly open doorways to them. Effectively, she becomes omniscient and virtually omnipotent in a manner that can only be described as Godlike.

Alongside her Tear-manipulating powers, Elizabeth is able to pick any lock Booker directs her to, provided she has enough lock picks to do so. Additionally, she is a talented codebreaker, artist and singer.

Relations

 * It could be argued that Elizabeth is a representation of the  Little Sisters  as she has similar characteristics, such as since she was a child, she has been protected by a large, mechanical creature that would do anything to protect her. Also, during Booker's revival scenes, Elizabeth injects Booker with a serum to bring him back to life, unlike the Little Sisters who inject dead bodies to remove  ADAM.
 * Also said serum is in a syringe that looks like the original design of the Adam Syringe in the original game design, with the substance being green as well.

Behind the Scenes



 * Wanted posters, which name her only as "Miss Elizabeth", list some of her specific features.
 * Although Elizabeth's right little finger is currently missing a phalanx, in the original Trailers and gameplay videos, her little finger is seen intact.
 * In the VGA 2012 trailer, one of the books Elizabeth had was the Odyssey by Homer.
 * She was modeled with Autodesk SoftImage (Softimage|XSI) and Zbrush. Her texture was made in Adobe Photoshop.

Trivia

 * When exiting the arcade at Battleship Bay, a woman confronts Elizabeth asking if she is her friend, Annabelle. Despite her stating that she in fact is not Annabelle, the woman will continue to insist that she is. This is a reference to Anna Moleva, a cosplayer that was hired to market the game by Irrational Games for her near spot on cosplay of Elizabeth.
 * After Elizabeth's shirt is damaged enough, one might notice that she's already wearing the corset from her late-game dress, which fits with a corset's period use as underwear.  It also explains how she was able to change so quickly as she just had to replace her shirt, skirt and boots.  It would have taken her far longer to lace a corset as well.