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The House in the Forest (森の家, Mori no Ie?) is the eighteenth episode of the Sword Art Online II anime adaptation, as well as the first episode of Mother's Rosario. It aired on November 8, 2014.

Plot[]

Agil showing the new ALO update

Andrew showing the new ALO update.

On December 20, 2025; Kirigaya Kazuto (Kirito) and Yuuki Asuna had a date at Andrew Gilbert Mills's (Agil's) cafe. When they started talking about their old home in Aincrad, Andrew told them about the revealed contents of the upcoming ALfheim Online update, including the introduction of the 21st-30th floors of New Aincrad.

On Christmas Eve when the update took place, Asuna challenged the Floor Boss of the 21st Floor with the hope that their old home on the 22nd Floor remained unchanged. After a fierce battle, the group managed to successfully reach the 22nd Floor. There Asuna and Kirito rushed to the place of their old home and purchased it again.

Lisbeth and Asuna talking about Zekken

Lisbeth and Asuna talking about Absolute Sword.

On January 6, 2026; Asuna, Leafa, Lisbeth and Silica were doing their homework at Asuna and Kirito's log house, while Kirito was sleeping on the rocking chair with Pina and Yui on top of him. As Kirito's aura of sleepiness was making everyone else sleepy, Asuna made some tea and the girls stepped outside. Lisbeth then asked if Asuna had heard about the stories about Absolute Sword.

Kirito fighting Zekken

Kirito fighting Absolute Sword.

As Asuna had been away during the New Year and did not have access to the Internet, so she could not have heard such stories, Lisbeth explained that Absolute Sword was a strong player who had likely converted from another game and was challenging other players at an island on the 24th Floor. Although many players challenged them, including Leafa and Lisbeth, they were all beaten easily. However, Silica explained that players would likely continue to challenge the mysterious player as they were betting an 11-hit Original Sword Skill, having a higher combo than the previous top Original Sword Skill, General Eugene's 8-hit «Volcanic Blazer». After hearing that Kirito had also fought the player and lost, after saying something to them, Asuna decided to challenge the player herself.

At that moment, Asuna noticed that it was already past her dinner time, but before she logged out, she asked Lisbeth if the player could be a former SAO player. Lisbeth answered by saying that she had asked Kirito what he thought about the player after battling them and his response was that the player could not have been an SAO player, as the «Dual Blades» skill would have been given to them instead of him.

Monsters[]

  • New Aincrad's 21st Floor Boss

Sword Skills[]

Spells[]

Locations[]

Adaptation Notes[]

Adapted from Volume 7, Chapter 1
  • A lot of the dialogue in the log house was not part of the novel, including the reference to Kazuto working on a device for Yui to be able to experience the real world.
  • The scene in the Dicey Cafe was not part of the novel.
  • In this episode, Andrew mentioned that he had met his wife via an online game when she was still in America. However, in the 2005 web version interview, it was said that they had met each other because both of them were foreigners and they lived close to each other.
  • The New Aincrad's 21st Floor boss in the anime looks different from its counterpart in the manga adaption.
  • The pun about the nickname absolute sword (絶剣, Zekken?) sounding like a sportsman's number (ゼッケン, Zekken?) was omitted.
  • Leafa drawing on Kirito's face was not part of the novel.

Errors[]

  • The MMO Tomorrow report about New Aincrad was labeled with a Zaskar icon, despite the game being managed by Ymir.
  • MMO Tomorrow's @ tag was written as "@MMO_today" instead of "@MMO_tomorrow".
  • The 22nd Floor was incorrectly called the 21st Floor on the Forest House purchase window.
  • The word "Paid" was misspelled as "Paied" on the Forest House purchase window.
    • This is corrected in the BD/DVD version.
  • The time for the raid of the Floor Boss of the 21st floor of New Aincrad was erroneously written as 2024-12-24 instead of 2025-12-24.
  • For every floor in Aincrad, there should be a door to push open before the new floor can be reached.

Navigation[]

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Alternative Series GGO 01 - GGO 02 - GGO 03 - GGO 04 - GGO 05 - GGO 06 - GGO 07 - GGO 08 - GGO 09 - GGO 10
Clover's Regret Volume 1 - Clover's Regret Volume 2 - Clover's Regret Volume 3
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Character Edition Lisbeth Edition - Silica Edition - Pina Edition
BD/DVD Specials Main Series Cordial Chords (OS BD/DVD) - Distant Journey (Alicization BD/DVD Vol.1) - If We Could Walk Together (Alicization WoU BD/DVD Vol.8) - If You Were Here (Alicization BD/DVD Vol.8) - If You Wish It (Alicization WoU BD/DVD Vol.2) - Rainbow Bridge (Extra Edition BD/DVD) - Sugary Days (Season 2 BD/DVD Vol.5) - Sisters' Prayer (Season 2 BD/DVD Vol.9) - The Day After (Season 1 BD/DVD Vol.9) - The Day Before (Season 1 BD/DVD Vol.1)
Alternative Series How LLENN Stopped Fretting and had Her Fire for Combat Sparked by Pitohui (AGGO BD/DVD Vol.6)
Magazine Publications Calibur SS - Celeste Fairy - Objectors! ~VRMMO Development Tragedy~ - Open-Air Bath - Salvia and the MTB
Crossover Dream Game -Crossover- - Versus - Versus II
Dengeki Fair Main Series 16.8.5 (2014) - Agil and Klein's Exciting Meal - Breaking the Damage Limit (2012) - Bluish Memories (2021) - Defensive Power (2015) - SAOP 4.1 (2016) - Summer Memories (2019) - The End of the Summer and the Straw Hat (2018)
Alternative Series LLENN and Fukaziroh Talking About Dates (2016) - Mizugi de Tatakaeru ka Online (MTO) (2018)
Other Specials Main Series chromatic colors (abec Art Works) - Cooking with the Wife (SAO x NewDays collaboration) - Hopeful Chant (Ordinal Scale screenings) - prismatic colors (abec Art Works Wanderers)
Alternative Series (AGGO) Girl Meets Gun ~P90 ni tsuite Yoku wakaru Online (PYO)~ (P-90 Airsoft Gun bonus) - Her step, step (ReoNa's Prologue Album) - Minami no Island Online (MIO) (Dengeki Island!) - MZO (Dengeki Splash) - Pitohui, Elsa, and a Fine Day for Handguns (AM.45 Airsoft Gun) - Sugoimizugi Jam (Dengeki Girls Swim Wear Festival) - The Untold Tale of the Vorpal Bunny's Birth ~Otherwise Known as the Worries of Two Gun Nuts~ (Vorpal Bunny Airsoft Gun bonus)
Alternative Series (Clover's Regret) Idle Talk - The Shinobi's Reckless Remarks (Dengeki Bunko Magazine Animate bonus) - The Story of the Matchmaking Bakeneko (Clover's Regret Vol.1 Animate bonus) - The Strange Tale of Makuwa Melons (Clover's Regret Vol.1 Melonbooks bonus)
Web Stories There is But One Ultimate Way
Manga Aincrad Volume 01 - Volume 02
Fairy Dance Volume 01 - Volume 02 - Volume 03
Phantom Bullet Volume 01 - Volume 02 - Volume 03
Mother's Rosario Volume 01 - Volume 02 - Volume 03
Calibur Tankoubon
Alicization Volume 01 - Volume 02 - Volume 03 - Volume 04 - Volume 05
Progressive Volume 01 - Volume 02 - Volume 03 - Volume 04 - Volume 05 - Volume 06 - Volume 07
Progressive - Barcarolle of Froth Volume 01 - Volume 02
Progressive - Scherzo of Deep Night Volume 01 - Volume 02
Girls Ops Volume 01 - Volume 02 - Volume 03 - Volume 04 - Volume 05 - Volume 06 - Volume 07 - Volume 08
Ordinal Scale Volume 01 - Volume 02 - Volume 03 - Volume 04 - Volume 05
Kiss and Fly Volume 01
4koma Manga Volume 01 - Volume 02 - Volume 03
SAOAGGO Manga Volume 01 - Volume 02 - Volume 03
Comic Anthology Volume 01 - Volume 02
4koma Anthology Volume 01 - Volume 02 - Volume 03
Hollow Realization Volume 01 - Volume 02 - Volume 03 - Volume 04 - Volume 05
Alicization Lycoris Volume 01 - Volume 02 - Volume 03
Aincrad Night of Kirito Tankoubon
Kirito's Gun Gale Wars Tankoubon
Anime Season I - Aincrad Arc Episode 01 - Episode 02 - Episode 03 - Episode 04 - Episode 05 - Episode 06 - Episode 07 - Episode 08 - Episode 09 - Episode 10 - Episode 11 - Episode 12 - Episode 13 - Episode 14
Season I - Fairy Dance Arc Episode 15 - Episode 16 - Episode 17 - Episode 18 - Episode 19 - Episode 20 - Episode 21 - Episode 22 - Episode 23 - Episode 24 - Episode 25
Season I - Special Episodes Sword Art Online Extra Edition
Season II - Phantom Bullet Arc Episode 01 - Episode 02 - Episode 03 - Episode 04 - Episode 05 - Episode 06 - Episode 07 - Episode 08 - Episode 09 - Episode 10 - Episode 11 - Episode 12 - Episode 13 - Episode 14 - Episode 14.5
Season II - Calibur Arc Episode 15 - Episode 16 - Episode 17
Season II - Mother's Rosario Arc Episode 18 - Episode 19 - Episode 20 - Episode 21 - Episode 22 - Episode 23 - Episode 24
Movie Sword Art Online The Movie -Ordinal Scale-
AGGO Episode 01 - Episode 02 - Episode 03 - Episode 04 - Episode 05 - Episode 06 - Episode 07 - Episode 08 - Episode 09 - Episode 10 - Episode 11 - Episode 12
Season III - Alicization Arc Episode 01 - Episode 02 - Episode 03 - Episode 04 - Episode 05 - Episode 06 - Episode 07 - Episode 08 - Episode 09 - Episode 10 - Episode 11 - Episode 12 - Episode 13 - Episode 14 - Episode 15 - Episode 16 - Episode 17 - Episode 18 - Episode 18.5 - Episode 19 - Episode 20 - Episode 21 - Episode 22 - Episode 23 - Episode 24 - Episode 25 - Episode 26 - Episode 27 - Episode 28 - Episode 29 - Episode 30 - Episode 31 - Episode 32 - Episode 33 - Episode 34 - Episode 35 - Episode 36 - Episode 37 - Episode 38 - Episode 39 - Episode 40 - Episode 41 - Episode 42 - Episode 43 - Episode 44 - Episode 45 - Episode 46 - Episode 47
Sword Art Offline Episode 01 - Episode 02 - Episode 03 - Episode 04 - Episode 05 - Episode 06 - Episode 07 - Episode 08 - Episode 09 - Extra Edition
Two Episode 01 - Two Episode 02 - Two Episode 03 - Two Episode 04 - Two Episode 05 - Two Episode 06 - Two Episode 07 - Two Episode 08 - Two Episode 09
Ordinal Scale
Drama CD Accel World + Sword Art Online Drama CD Ordeals of Kirito
Ichiban Kuji STAGE2
Ichiban Kuji STAGE3 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
Ichiban Kuji Ordinal Scale A Brief Instant of Reminiscing Right Below the Concert - From Asuna's Diary on a Certain Day in Late April
SAO x KYOTO NIPPON FESTIVAL The Great Barrier of the Old Capital of Kyoto
Lycoris Drama CD Another Heroine Inverter
Sword Art Online Art Book and Guide Book Main Page
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