Vault of the Warrior is a volcanic chamber containing an Eridian superweapon known as The Warrior. Handsome Jack tirelessly searches for this Vault during his time on Pandora, hoping to awaken the Warrior and use its power to cleanse the planet.
- The Warrior (permanently)
- Handsome Jack (during The Talon of God)
- Lilith (during The Talon of God)
- Volcanic Rakk
- Volcanic Crystalisk
- The Vault of the Warrior is one of several vaults on Pandora, the others referred to simply as The Vault.
- Rakk respawn indefinitely as soon as they are killed.
- With 11 points in Fleet and a The Rough Rider shield, Maya can jump across the lava to the elevator platform and fight the Warrior without having to use the elevator.