The final battle between Kirito and Administrator is a desperate one, as Kirito has to face the supreme ruler of the Underworld who knows every detail of the system. Administrator surprises Kirito by using Sword Skills from SAO, the game that trapped him for two years. Kirito is wounded and loses his right arm, but he is not alone. Eugeo, who has been cut in half but still alive, encourages Kirito to keep fighting and uses his blood and life force to restore the Blue Rose Sword, a crystal weapon that can freeze anything. Kirito takes the sword and dual-wields it with his own, delivering a devastating blow to Administrator's remaining arm. Administrator realizes that she cannot win and tries to escape the Underworld by accessing the system console. However, Chudelkin, her loyal servant who was burned by her fire magic, wakes up and clings to her, begging her not to leave him. The fire elements that were still active ignite them both, and they die in a blaze of flames. Eugeo's life is fading away, and he bids farewell to Kirito with the memory of young Alice in his mind. Kirito goes to the system console and manages to contact the real world, where he learns that the Ocean Turtle, the facility where his body is located, is under attack. Kikuoka tells Kirito to take Alice to the World's End Altar in the Dark Territory, a place where they can cross to the real world, before the communication is cut off. Kirito then collapses from the damage to his Fluctlight, as the power is shut down at Rath, causing a surge that affects his comatose body.
Cordial Chords (2017, OS BD/DVD) - Distant Journey (2019, Alicization BD/DVD Vol.1) - If We Could Walk Together (2020, Alicization WoU BD/DVD Vol.8) - If You Were Here (2019, Alicization BD/DVD Vol.8) - If You Wish It (2020, Alicization WoU BD/DVD Vol.2) - Rainbow Bridge (2014, Extra Edition BD/DVD) - Sugary Days (2015, Season 2 BD/DVD Vol.5) - Sisters' Prayer (2015, Season 2 BD/DVD Vol.9) - The Day After (2013, Season 1 BD/DVD Vol.9) - The Day Before (2012, Season 1 BD/DVD Vol.1)
How LLENN Stopped Fretting and had Her Fire for Combat Sparked by Pitohui (2018, AGGO BD/DVD Vol.6) - The Mountain Rabbit Never Sleeps ~I shouldn't have paid him any attention~ (2025, AGGO2 BD/DVD Vol.2)
Girl Meets Gun ~P90 ni tsuite Yoku wakaru Online (PYO)~ (2018, P-90 Airsoft Gun bonus) - Her step, step (2019, ReoNa's Prologue Album) - Minami no Island Online (MIO) (2018, Dengeki Island!) - MZO (2016, Dengeki Splash) - Pitohui, Elsa, and a Fine Day for Handguns (2021, AM.45 Airsoft Gun) - Sugoimizugi Jam (2015, Dengeki Girls Swim Wear Festival) - The Untold Tale of the Vorpal Bunny's Birth ~Otherwise Known as the Worries of Two Gun Nuts~ (2020, Vorpal Bunny Airsoft Gun bonus)
Idle Talk - The Shinobi's Reckless Remarks (2017, Dengeki Bunko Magazine Animate bonus) - The Story of the Matchmaking Bakeneko (2016, Clover's Regret Vol.1 Animate bonus) - The Strange Tale of Makuwa Melons (2016, Clover's Regret Vol.1 Melonbooks bonus)
The Story of the Mysterious Jam Vendor (2023) - The Story of Eating a "Tanmen"-Inspired Dish at a NPC Restaurant (2023) - The Story of Making "Dongpo pork" with "Frenzy Boar" Meat (2023) - The Story of "Pot Helm", an Armour Equipment That Can Also be Used For Cooking (2023) - Service Meatball (2024)
Melodies Go Beyond the Forgetting Curve... - The Grand Plan for a Summer Festival Performance! - The Grand Plan to Overcoming Picky-Eating! - When Asuna and Yuuki Changed into Swimsuits (2015)
Ichiban Kuji Ordinal Scale
A Brief Instant of Reminiscing Right Below the Concert - From Asuna's Diary on a Certain Day in Late April (2017)
SAO x KYOTO NIPPON FESTIVAL
The Great Barrier of the Old Capital of Kyoto (2019)