Sinon has logged in with the super-account of Solus, the Sun Goddess and rescues Asuna and the others at the last minute. Meanwhile, Leafa logs in with the super-account of Terraria, the Earth Goddess, and descends to the Underworld.

Sword Art Online Season 4 Episodes...

• s04e01 - In the Far North
• s04e02 - Raids
• s04e03 - The Final Load Test
• s04e04 - Dark Territory
• s04e05 - The Night Before Battle
• s04e06 - Battle of the Knights
• s04e07 - Stigma of the Disqualified
• s04e08 - Blood and Life
• s04e09 - Sword and Fist
• s04e10 - Stacia, the Goddess of Creation
• s04e11 - Heartless Choice
• s04e12 - Ray of Light
• s04e13 - The War of Underworld
• s04e14 - End to Eternity
• s04e15 - Instigation
• s04e16 - Code 871
• s04e17 - Prince of Hell
• s04e18 - Memories
• s04e19 - Awakening
• s04e20 - The Night-Sky Blade
• s04e21 - Beyond Time
• s04e22 - Alice
• s04e23 - New World

Sword Art Online Show Summary

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...