Vault 11 survivor

 is a cut non-player character still present in the game's files of Fallout: New Vegas.

Background
The is, as the name suggests, the only survivor of the Vault-Tec Vault 11 social experiment.

Appearances
was added during the development stages of Fallout: New Vegas, but was cut from the final retail release of the game. His existence is still alluded to as the first audio log in Vault 11 reveals that only four of the five remaining residents were killed by a gun. The fifth one's status is unknown.