Sword Art Online
Sword Art Online Alicization: War of Underworld
201923 episodes
Time has passed since Kirito defeated the pontifex. While Bercoulli seeks to rebuild and bolster the defenses of the human lands in anticipation of an assault by the forces of darkness, Alice fears for the catatonic Kirito's safety and so relocates to a cabin near Rulid. She may not be accepted in the village, but at least she's near her sister Selka as she looks after Kirito. Though she feels that she cannot swing her sword anymore except to cut down trees, an attack on Rulid may force her to act anyway.
Episode 1
In the Far North
Oct 13, 201923m
TMDB rating 8.3TMDB
Six months have passed since the fierce battle against Administrator. Alice has brought Kirito to her childhood home, Rulid Village, where they live peacefully. Gazing out at the world that she saved with Kirito, Alice reflects on all that’s happened.
Episode 2
Raids
Oct 20, 201923m
TMDB rating 8.1TMDB
A force from the Dark Territory is attacking Rulid Village. Though she’d lost her purpose in battle, in order to fight for her family, and for the people that Kirito and Eugeo tried to protect, Alice takes up the Osmanthus Blade once again!
Episode 3
The Final Load Test
Oct 27, 201923m
TMDB rating 7.6TMDB
The mysterious group that attacked the Ocean Turtle turns out to be a secret unit under orders from the U.S. National Security Agency. And its leader, Gabriel, has battled Kirito and Sinon before.
Episode 4
Dark Territory
Nov 3, 201923m
TMDB rating 7.8TMDB
Shasta, commander of the Dark Territory's dark knights, had intended to use Administrator's death as a chance for peace with the Human Empire. But his plans are thwarted by Emperor Vecta's return to the land of darkness.
Episode 5
The Night Before Battle
Nov 10, 201923m
TMDB rating 7.7TMDB
Resolved to fight for humankind, Alice joins the forces of the Human Empire, bringing Kirito with her. But while the forces of darkness boast overwhelming numbers, only thirteen Integrity Knights are available to fight for the Human Empire.
Episode 6
Battle of the Knights
Nov 17, 201923m
TMDB rating 8.2TMDB
The Final Load Test has begun, and the Eastern Gate has collapsed. Incited by Gabriel, now Emperor Vecta, the massive army of the land of darkness pushes on towards the Human Empire.
Episode 7
Stigma of the Disqualified
Nov 24, 201923m
TMDB rating 7.8TMDB
Integrity Knight Renly Synthesis Twenty-Seven, in battle for the first time, flees his position, allowing goblins from the forces of darkness to infiltrate to the tent where Kirito is.
Episode 8
Blood and Life
Dec 1, 201923m
TMDB rating 7.5TMDB
The powerful formal art unleashed by the Integrity Knight Alice inflicts severe casualties on the forces of darkness. Alice encounters an enemy survivor and learns that Emperor Vecta's objective is to find the "Priestess of Light."
Episode 9
Sword and Fist
Dec 8, 201923m
TMDB rating 8.7TMDB
Upon seeing Alice, Gabriel orders his entire army to capture her. The pugilists guild races ahead of the main force. As Alice and Bercouli try to come up with a strategy to counter them, the silent Integrity Knight Sheyta Synthesis Twelve steps forward.
Episode 10
Stacia, the Goddess of Creation
Dec 15, 201923m
TMDB rating 8.3TMDB
Asuna has logged into the Underworld using the superuser account of Stacia, the Goddess of Creation. After she descends, she is reunited with Kirito, thanks to Ronie and Tiese. But soon Alice arrives, leading to a precarious situation!
Episode 11
Heartless Choice
Dec 22, 201923m
TMDB rating 8.2TMDB
Asuna has created a bottomless chasm. The dark knights and the pugilists attempt to cross over to the other side, where the Human Empire Army waits. Meanwhile, Critter releases an announcement about a limited-time beta test for a bizarre new VRMMO.
Episode 12
Ray of Light
Dec 29, 201923m
TMDB rating 8.2TMDB
Due to Gabriel's scheme, U.S. players were given black knight accounts, and are now continuously logging in to the Underworld. They begin mercilessly slaughtering soldiers from both the Human Empire Army and the Dark Territory Army.
Episode 13
The War of Underworld
Jul 12, 202023m
TMDB rating 8.0TMDB
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.
Episode 14
End to Eternity
Jul 19, 202023m
TMDB rating 8.4TMDB
Despite its modest size, the Human Empire Army and Asuna valiantly battle the wave of American players surging towards them. But they’re hopelessly outnumbered, and the Human Empire soldiers start to fall one after another.
Episode 15
Instigation
Jul 26, 202023m
TMDB rating 6.7TMDB
Bercouli pursues Vecta, who’s abducted Alice. After a long, vicious battle, Bercouli unleashes his secret sword skill, Uragiri, and finally defeats Vecta, despite having sustained severe injuries himself.
Episode 16
Code 871
Aug 2, 202023m
TMDB rating 7.3TMDB
The traitor inside Rath turns out to be a researcher named Yanai. When Higa attempts to restore Kirito, Yanai tries to thwart the operation by holding him at gunpoint. Meanwhile, in the Underworld, Sinon confronts Gabriel, who has logged back in.
Episode 17
Prince of Hell
Aug 9, 202023m
TMDB rating 7.9TMDB
Asuna and the others succumb to Vassago and the Chinese/Korean players. Discovering the catatonic Kirito, Vassago kicks his wheelchair over. Enraged, Klein lunges at Vassago, only to be pinned down by enemy players. Just then, someone unexpected appears.
Episode 18
Memories
Aug 16, 202023m
TMDB rating 8.6TMDB
Sinon manages to severely damage Gabriel, but her strength has been sapped. Leafa collapses after wiping out the American players. And Asuna, her situation now hopeless, gazes at Kirito. But the Black Swordsman continues to wander through his dreams.
Episode 19
Awakening
Aug 23, 202023m
TMDB rating 8.9TMDB
Escaping his nightmares, Kirito regains consciousness at last. With the Night-Sky Blade in his right hand and the broken Blue Rose Sword in his left, he faces off against Vassago, armed with the Mate-Chopper, now enormous in size.
Episode 20
The Night-Sky Blade
Aug 30, 202023m
TMDB rating 8.7TMDB
Alice and Asuna head to the World’s End Altar as Kirito confronts Gabriel. Unless he can defeat Gabriel and return to the real world before the maximum-acceleration phase begins, Kirito will have to spend the next 200 years in the Underworld.
Episode 21
Beyond Time
Sep 6, 202023m
TMDB rating 7.9TMDB
The maximum-acceleration phase has begun. Alice successfully logs out of the Underworld, but Kirito doesn’t make it in time. In the real world, Higa and Kikuoka rush to shut down the STL, in order to disable the maximum-acceleration phase, but…
Episode 22
Alice
Sep 13, 202023m
TMDB rating 8.1TMDB
The “Rath Attack Incident,” masterminded by the American National Security Agency, is over. Now head of the newly formed Oceanic Resource Exploration & Research Institution, Rinko unveils Alice to the world as an authentic artificial general intelligence.
Episode 23
New World
Sep 20, 202023m
TMDB rating 8.1TMDB
Rinko informs Kazuto that Alice is missing. He’s about to rush to the Rath Roppongi branch when the doorbell rings. In a panic, Kazuto throws open the door, only to find a deliveryman there with a huge cardboard box.