Kirito and Eugeo have been rescued by the young girl, Cardinal, who has secluded herself inside the Central Cathedral's Great Library. Cardinal explains to Kirito how the Axiom Church and the Taboo Index came to be, starting with Administrator's past.
s03e01 - Underworld
s03e02 - The Demon Tree
s03e03 - The End Mountains
s03e04 - Departure
s03e05 - Ocean Turtle
s03e06 - Project Alicization
s03e07 - Swordcraft Academy
s03e08 - Swordsman’s Pride
s03e09 - Nobleman’s Responsibilities
s03e10 - Taboo Index
s03e11 - Central Cathedral
s03e12 - The Sage of the Library
s03e13 - Ruler and Mediator
s03e14 - The Crimson Knight
s03e15 - The Relentless Knight
s03e16 - The Osmanthus Knight
s03e17 - Truce
s03e18 - The Legendary Hero
s03e19 - The Seal of the Right Eye
s03e20 - Synthesis
s03e21 - The 32nd Knight
s03e22 - Titan of the Sword
s03e23 - Administrator
s03e24 - My Hero
In the near future, a Virtual Reality Massive Multiplayer Online Role-Playing Game (VRMMORPG) called Sword Art Online has been released where players control their avatars with their bodies using a piece of technology called Nerve Gear. One day, players discover they cannot log out, as the game creator is holding them captive unless they reach the 100th floor of the game's tower and defeat the final boss. However, if they die in the game, they die in real life. Their struggle for survival starts now...