|The following is based on pre-release information for the canceled Fallout Online game by Interplay Entertainment (Codenamed Project V13) and is not considered canon.|
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The Guardian Brotherhood appears in The Armageddon Rag, Vol. 3. They would have likely appeared in Interplay's Project V13. As Interplay have lost the Fallout MMO license as a result of Bethesda v. Interplay it is unknown if they will appear in any non-Fallout version of the game.
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