The game's protagonist
, Jack, is credited with uncovering the Vault's secrets and gaining his fortune, allowing him to take control of the Hyperion Corporation and become the ruler of the planet Pandora. Jack promises to clean up the mess that has swept the planet, but he begins to exterminate the population of Pandora in order to create a new life on the planet. Jack possesses a magnificent supply base located on Pandora's moon, which is visible and can deploy Hyperion forces to any area on Pandora.
