This prison cell block. Here we hold humans until you dip them. Good stuff, huh?— Krupper to the Vault Dweller

Krupper is a super mutant stationed at the Mariposa Military Base, where he guards the prison cells with Flip in 2161.


Like most other mutants in the base, the Vault Dweller can convince him they are one of the Children of the Cathedral by wearing purple robes. Even so, Krupper will not 'grant' them access, claiming that even the Children aren't allowed into prison holding cells.

Interactions with the player characterEdit

Interactions overviewEdit

Perk empathy synthesizer
This character is involved in quests.



Apparel Weapon Other items
Super mutant clothing Laser rifle


Krupper appears only in the first Fallout.

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