Inside your mstore folder (found in the same folder that contains the worlds) navigate to factions_mconf then open up instance.json and replace the following lines: Code (Text): "worldsClaimingEnabled": { "standard": false, "exceptions": [Factions, Factions_nether, Factions_the_end] }, "worldsPowerLossEnabled": { "standard": false, "exceptions": [Factions, Factions_nether, Factions_the_end] }, "worldsPowerGainEnabled": { "standard": false, "exceptions": [Factions, Factions_nether, Factions_the_end] }, "worldsPvpRulesEnabled": { "standard": false, "exceptions": [Factions, Factions_nether, Factions_the_end] My Factions worlds are called Factions, Factions_nether, Factions_the_end so you just have to replace that with the worlds that you want factions to be enabled in. Hope that helps! Feel free to reply if you need anything else