Los Angeles vault

"Flame of the Ancient World"

The Los Angeles Vault is the demonstration vault and serves as the Master's main base.

Background
Los Angeles was the site Vault-Tec chose to build their demonstration vault. During the Great War, people hid in the vault, which functioned as intended, protecting the inhabitants from the hazards of the nuclear holocaust. When it opened years later, the inhabitants that emerged into the Angel's Boneyard eventually went their separate ways. Some formed the Adytum, others the Regulators, while others chose to explore the wastes.

It was the latter group that was found by the Master's scouts, thus giving him the location of the Vault. Relocating there, Richard Grey permanently integrated himself into the Vault by neurolinking to the central computer. Slowly his body grew to be a part of it as well.

Location
The Vault is located south of Vault 13, beneath the Cathedral.

Entrance
The entrance to the shelter goes through a small cave, linked to the Cathedral's basement. Upon entering, differences from standard Vaults are evident: the airlock is much smaller, the EML-2 room is designed with additional windows, and the main hall is one large chamber. During the Master's reign, two nightkin stood guard at the entrance at all times.

Level 2
The second level has a chapel, barracks, a large research lab where mad scientists work on awakening the psychic potential in humans, and the Psychic and test subject cells.

Command Center
The third level housed the heart of the Unity. The most elite nightkin detachment and their leader, Viscious, reside here. On the eastern side lies the "Corridor of Revulsion", which grants access to the Master. It is here that the elevator to secure storage is located.

Nuclear warhead storage
The deepest level of the demonstration Vault was where the Master kept his ace-in-the-hole weapon. Should the Unity face an enemy it would not be able to defeat, the super mutants would deploy one of the last few remaining nuclear warheads against them. For security reasons, the key to the console was kept in the possession of the Lieutenant.

Inhabitants
Types of inhabitants in the vault:
 * Super mutants
 * Children of the Cathedral technicians
 * mad scientists

Named inhabitants include:
 * The Master
 * Viscious, nightkin commander
 * Vincent, scientist caretaker
 * Jeremiah, special messenger
 * Psychics: Moore, Gideon, Wiggum, and Lucy

Appearances
The Los Angeles vault appears only in Fallout and is mentioned in the Fallout 2 manual and the Fallout Bible.