LocationsBlue Mushroom areaAt night, visitors can go to the Blue Mushroom area without constantly losing sanity. [1]See alsoSanityMechanicsMagic Mastery trainerNPCsMagic OathClassesThunderNPCs20 ShelvesLocationsAether CloisterLocationsView all Locations entriesReferencesCommunity documentation; not tested in-game. Patch not stated. Sources checked 2026-09-27.roonby.com: /2026/09/07/mastery-oath-the-veil-guide-melee-magic-how-to-change/Locations20 ShelvesAether CloisterBell towerCamp ZeroCastleColiseumCrumbling RingCystEcho HoldEchoholdGem HeadGoblin InvasionIron KeepIronkeepLibraryLone PillarManalothMaw of DecayMazePalePale BeyondRunner OutpostScorch BasinShimmering SanctumSilverholdSky IslandSky ReachSkyreachSundered ChapelThe AetherglowThe Bell TowerThe CastleThe ColiseumThe ColosseumThe GladeThe ManorThe PaleThe Remnants Of WarThe Sunder ChapelThe Veil CystTheaterTwelve Shelves libraryUnstable FissureVeilVerdant HollowVesper PaleWeeping CryptWeeping Garden