World & Setting
9 entries in the Sword Art Online compendium.
The UnderworldA digital realm where artificial souls dream, fight, and love under a thousand-year sky.AincradA hundred-floor floating fortress where players fought for survival in a lethal virtual woCentral CathedralThe glowing heart of the Underworld where destiny and light converge.E-Orbital StationHumanity's ocean sanctuary safeguarding the future of virtual reality.Bullet of Bullets ArenaThe ultimate Battle Royale where GGO's deadliest marksmen fight for survival on the vast eTown of BeginningsThe peaceful village where thousands learned to live, and eventually, how to die.Lake TownThe shimmering heart of mid-Aincrad where fate intertwines beneath floating towers.Final CastleThe ultimate fortress where the Death Game meets its end.SAO Server RoomThe physical heart where the death game was controlled from beyond the screen.
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