Sword Art Online/ソードアート・オンライン Crossovers
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ACES Offline by Midland2541
The world of Strangereal in the 1960s and 1970s was far from peaceful, and whilst the players of the 23rd continue to work their way through their campaign, the world carries on around them. Here are some of those untold stories...
Crossover - Ace Combat & Sword Art Online/ソードアート・オンライン - Rated: T - English - Chapters: 4 - Words: 12,257 - Favs: 7 - Follows: 6 - Updated: 9h - Published: 7/25/2023
Halloween - Anime Style! by MaceWindu1992
Based on the Halloween film: 15 years after murdering his sister on Halloween night, Bakura escapes from a mental hospital and returns to his hometown to kill again.
Crossover - Yu-Gi-Oh & Sword Art Online/ソードアート・オンライン - Rated: M - English - Horror - Chapters: 3 - Words: 1,799 - Favs: 1 - Follows: 1 - Updated: 13h - Published: 10/28 - Yami Bakura, Asuna/Asuna Y.
Scarlet World Online by Kuroyuki Kusumi reviews
Sword Art Online and Accel World as we know it but with many things included from the gameverse of SAO and of course, our favorites- Theories! Even a few OC's while we're at it! This will mainly follow the events of Shura Itsuka and Umbra Itsuka. Shura is our protagonist for the SAO portion while Umbra will be for the AW portion.
Crossover - Sword Art Online/ソードアート・オンライン & Accel World/アクセル・ワールド - Rated: T - English - Humor/Friendship - Chapters: 16 - Words: 57,851 - Reviews: 1 - Favs: 5 - Follows: 5 - Updated: 10/28 - Published: 10/16/2021 - Lux/Hiyori K., Blood Leopard, Kirito/Kazuto K., Kuroyukihime/Black Lotus
Mystic Knight Online: Worlds to Sow by jgkitarel reviews
The World Seed is a tool created by Kayaba to ensure that Virtual Reality would remain a part of people's lives and Steel Phoenix has been "gifted" with the responsibility of determining what should be done with it. And others would certainly be interested in this development.
Crossover - Harry Potter & Sword Art Online/ソードアート・オンライン - Rated: T - English - Sci-Fi/Adventure - Chapters: 14 - Words: 96,266 - Reviews: 220 - Favs: 1,452 - Follows: 1,702 - Updated: 10/28 - Published: 9/27/2018 - [Harry P., Silica/Keiko A.] Kirito/Kazuto K., Asuna/Asuna Y.
The Black Swordsmen Deku: Hero of Aincrad by OtakuShift reviews
Welcome to my MHAxSAO crossover. We follow a quirkless Izuku Midoriya as he goes down his dark journey through Aincrad. Haunted by his past, Deku fights as a solo player on the front lines. As he clears each floor, he must learn to overcome his darkness, grief, rediscover hope, and find the strength to save everyone trapped inside SAO. But what's waiting for him in the real world?
Crossover - Sword Art Online/ソードアート・オンライン & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Sci-Fi/Romance - Chapters: 21 - Words: 118,095 - Reviews: 36 - Favs: 106 - Follows: 125 - Updated: 10/27 - Published: 9/16 - Asuna/Asuna Y., Klein/Ryoutarou T., Izuku M., Melissa S.
Restarting by Izayou901 reviews
S. Muramasa había reencarnado devuelta en otro mundo, en uno diferente donde lo más llamativo es su tecnología, pero eso le da igual; su hermana Kazuha Kirigaya le ha dicho que jugara SAO en la proxima apertura; donde termino aceptando. ¿Qué le espera en el futuro a S. Muramasa?
Crossover - Fate/stay night & Sword Art Online/ソードアート・オンライン - Rated: M - Spanish - Adventure/Sci-Fi - Chapters: 5 - Words: 26,954 - Reviews: 4 - Favs: 16 - Follows: 25 - Updated: 10/26 - Published: 10/4/2023 - S. Muramasa, Kirito/Kazuto K., Yuuki/Yuuki K., Ran/Aiko K.
SAO: Avenger by JCK824TO reviews
It's been two months since SAO was cleared. But the 300 players remain comatose, including Asuna Yuuki. But when he learns about the arranged marriage & the possibility of Asuna in ALfheim Online, Kazuto, & his friends, dive into ALO in search of her. However, they're not the only ones. Steve Rogers, Thomas Anderson, & the Howler Platoon dives in to investigate.
Crossover - Sword Art Online/ソードアート・オンライン & Avengers - Rated: T - English - Drama - Chapters: 26 - Words: 456,645 - Reviews: 2 - Favs: 31 - Follows: 26 - Updated: 10/21 - Published: 4/12/2023 - Kirito/Kazuto K., Asuna/Asuna Y., Captain America/Steve R., OC
My Life In Sword Art Online Is Wrong : As I Expected by KaungMyatKya10 reviews
Hikigaya Hachiman is a hero trapped in the world of SAO . What kind of life do Hachiman and Asuna lead behind the scenes of Kirito ? This is a story of Hachiman and Asuna. Hachiman's personality and actions are almost different from the original, in line with the setting and development of the story.
Crossover - Sword Art Online/ソードアート・オンライン & My Teen Romantic Comedy SNAFU/やはり俺の青春ラブコメはまちがっている - Rated: K - English - Adventure/Romance - Chapters: 22 - Words: 49,811 - Reviews: 14 - Favs: 48 - Follows: 74 - Updated: 10/17 - Published: 8/20 - [Asuna/Asuna Y., Hachiman H.]
The Impossible Game by Koyon reviews
100 Floors? Try 1,000. 10,000 players trapped in a death game? Try 10,000,000. Do you think you'll be freed in a few years? Maybe in a few decades. A game that should be unbeatable - the impossible 'Sword Art Online.' Well, it would be impossible, if not for a certain psychopath. The 'World's Greatest Gamer' will have you all out in no time! (Harem) (Crossover Characters)
Crossover - Sword Art Online/ソードアート・オンライン & High School DxD/ハイスクールD×D - Rated: M - English - Adventure/Romance - Chapters: 2 - Words: 35,044 - Reviews: 20 - Favs: 206 - Follows: 267 - Updated: 10/16 - Published: 9/11 - [OC, Asuna/Asuna Y., Rias G., A. Asia]
Fan Fiction Fights! Eren Jaeger vs Kirito! by PhoenixFiction reviews
I'll be writing a series of crossover battles with stories that make sense as too why&/how they meet and fight with realistic endings. So, what happens when giant monsters leak into ALO from who knows where and start eating and permanently deleting player characters and their data? Kirito and friends go through the leak to the other side to figure out what's wrong of course!
Crossover - Attack on Titan/進撃の巨人 & Sword Art Online/ソードアート・オンライン - Rated: T - English - Adventure/Fantasy - Chapters: 4 - Words: 10,486 - Reviews: 14 - Favs: 12 - Follows: 10 - Updated: 10/15 - Published: 11/1/2013 - Kirito/Kazuto K., Leafa/Suguha K., Eren Y., Mikasa A. - Complete
Kingdom Hearts x Sword Art Online by Sora1358 reviews
Sora is retaking the Mark of Mastery so he’ll enter the world of Sword Art Online to do it. In that world his heart will be tested in this death game but will he able to come out on top this time
Crossover - Sword Art Online/ソードアート・オンライン & Kingdom Hearts - Rated: T - English - Adventure/Friendship - Chapters: 12 - Words: 64,689 - Reviews: 9 - Favs: 9 - Follows: 15 - Updated: 10/14 - Published: 2/9
To rule the tower by flaming hunter reviews
The tower and Aincrad merge now everyone is fighting either to rule it, destroy it, or escape it.
Crossover - Manhwa/Korean Comics/만화 & Sword Art Online/ソードアート・オンライン - Rated: T - English - Fantasy/Adventure - Chapters: 2 - Words: 2,100 - Reviews: 3 - Favs: 2 - Follows: 2 - Updated: 10/13 - Published: 9/7
ACES Online by Midland2541 reviews
In October 2022, the Japanese company Argus released what was expected to be one of the killer apps on the NerveGear - ACES Online. A true multiplayer online experience, and a campaign set in the world of Strangereal during a Cold War... No one expected to be forced to fight for survival in the game.
Crossover - Ace Combat & Sword Art Online/ソードアート・オンライン - Rated: T - English - Adventure/Sci-Fi - Chapters: 22 - Words: 138,595 - Reviews: 23 - Favs: 68 - Follows: 85 - Updated: 10/9 - Published: 6/18/2022 - Kirito/Kazuto K., Asuna/Asuna Y., Alice Schuberg, Eugeo
Cyber-World: The Oasis Matrix by ColtKit Productions
Virtual Reality... a place filled with riches and pleasures, to indulge your every desire... both Mundane & Gross. Then occasionally, somewhere in between. (Multi-Xover): The Matrix, Ready Player One, Sword Art Online. (WARNING): Infantilism, Diapers, Pants/Bed Wetting, Corporal Punishment, Spanking, De-aged (sorta, adults using child avatars)
Crossover - Ready Player One & Sword Art Online/ソードアート・オンライン - Rated: M - English - Family/Romance - Chapters: 4 - Words: 14,716 - Favs: 7 - Follows: 7 - Updated: 10/7 - Published: 9/25 - [Parzival, Kirito/Kazuto K.] James H., OC
In the Dungeon of Stone by a-shifty-sword reviews
Another Waifu Catalog Skyblock fic, using the more modern WC ruleset and reflavored to be more of a Stoneblock. Femboy villainous MC, dungeon focus.
Crossover - Misc. Anime/Manga & Sword Art Online/ソードアート・オンライン - Rated: M - English - Horror/Crime - Chapters: 25 - Words: 201,105 - Reviews: 88 - Favs: 309 - Follows: 363 - Updated: 10/5 - Published: 5/24 - Asuna/Asuna Y.
Dekiru And The Beaters of SAO by Rowen6 reviews
Full summary inside: Izuku along with many others get trapped in SAO and after 2 years of fighting for their lives, they are finally out. What happened during their time in SAO and how would the rest of their lives turn out?
Crossover - Sword Art Online/ソードアート・オンライン & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Romance/Humor - Chapters: 5 - Words: 19,249 - Reviews: 7 - Favs: 75 - Follows: 95 - Updated: 10/5 - Published: 7/11
Sword art online Invaion by flaming hunter
Something has happened and Aincrad has changed now something has turned its attention to the Castle and those that call it home must defend it.
Crossover - Mortal Kombat & Sword Art Online/ソードアート・オンライン - Rated: T - English - Adventure/Supernatural - Chapters: 3 - Words: 2,629 - Favs: 2 - Follows: 1 - Updated: 10/4 - Published: 9/30
Sword Art Online The dead world by flaming hunter
They are forced to work together despite hating one another. Either they learn to work together or the invaders kill and eat them.
Crossover - Warhammer & Sword Art Online/ソードアート・オンライン - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 1,599 - Favs: 1 - Follows: 1 - Updated: 10/2 - Published: 9/30
Dungeon Oratoria Online by asdf1asdf1 reviews
DOO is the first game to be created in a long awaited category, a VRMMORPG. Follow Kirito and co as they seek to clear out the depths of the dungeon located beneath the city Orario. However, this game is no mere entertainment, it's a real world, where death in the dungeon means death for your body. The only way they can escape the game is to clear the bottom floor of the dungeon.
Crossover - Sword Art Online/ソードアート・オンライン & Dungeon ni Deai o Motomeru no wa Machigatte Iru Darou ka - Rated: T - English - Adventure/Fantasy - Chapters: 81 - Words: 1,052,645 - Reviews: 422 - Favs: 938 - Follows: 1,024 - Updated: 10/2 - Published: 8/10/2019 - Kirito/Kazuto K., Asuna/Asuna Y., Argo, Hestia
Inheritor of Kayaba's Will (Rewrite) by Acoustic Ghost reviews
Kirigaya Kazuto AKA Kirito had lived though some insane and intense ordeals in his 120 years of life. The SAO Incident, the Death Gun Murders Mystery, and even his own Death in the Underworld, but nothing could prepare 'The Beater' for what was to come next in his life... or Reincarnation.
Crossover - Sword Art Online/ソードアート・オンライン & Overlord/オーバーロード - Rated: M - English - Chapters: 1 - Words: 3,267 - Reviews: 6 - Favs: 46 - Follows: 53 - Published: 9/30 - [Kirito/Kazuto K., Sinon/Shino A., Lakyus, Asuna/Asuna Y.]
SAK: Treasured Memories by Jacob Pendra-Huth reviews
Taking place during SAKII: Dimensional Bonds. Over a year has passed since Philia left Sora in Castle Oblivion, and she ends up getting stumbling into the other dimension, where she gets saved and tasked by Mistress Gretinal to find who is responsible for a new breed of Heartless. New friends, new worlds, and for Philia, new memories to seek out.
Crossover - Kingdom Hearts & Sword Art Online/ソードアート・オンライン - Rated: T - English - Fantasy/Adventure - Chapters: 10 - Words: 109,502 - Reviews: 67 - Favs: 69 - Follows: 66 - Updated: 9/12 - Published: 11/19/2022 - Tinker Bell, Philia, Strea, PoH
ACES Alternative by Midland2541
In the year 2032, Strangereal stands on the verge of revolution; countries are fading away, as corporate giants continue their rise, up-ending the entire fabric of nations. Over in Usea, the General Resources War rages on as Erusea faces down General Resources, and the players of ACES Online will make all the difference in deciding the future of Strangereal... or so it's hoped.
Crossover - Ace Combat & Sword Art Online/ソードアート・オンライン - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 14,193 - Favs: 5 - Follows: 4 - Updated: 8/30 - Published: 4/11 - Kirito/Kazuto K., Eugeo, Ronye Arabel, Tieze Shtolienen
Everything Wrong with Fugere: Life in Illusion by Omega E The Reader reviews
Like the title says. It's basically going to be Everything Wrong with Fugere Illusion: Life in Illusion in 17 Chapters or less.
Crossover - Touhou Project & Sword Art Online/ソードアート・オンライン - Rated: T - English - Fantasy/Adventure - Chapters: 11 - Words: 67,334 - Reviews: 12 - Favs: 3 - Follows: 3 - Updated: 8/28 - Published: 8/24/2022 - Marisa K., Nitori K., OC
A Place in my Dreams by SeerKing reviews
Slaying Kayaba Akihiko on the 75th Floor was more significant than one Kirigaya Kazuto anticipated. It elevated him to a position beyond humanity, one that had graced the world for ages. He was now a Campione, a God Slayer. For all his enemies, there would be a place for them in Kirito's dreams...(Eventual harem)
Crossover - Sword Art Online/ソードアート・オンライン & Campione!/カンピオーネ! - Rated: T - English - Supernatural/Romance - Chapters: 6 - Words: 46,480 - Reviews: 263 - Favs: 1,681 - Follows: 1,922 - Updated: 8/28 - Published: 12/25/2021 - [Kirito/Kazuto K., Asuna/Asuna Y.] Argo, S. Kaoru
Oasis Matrix by ColtKit Prods. Virtual Reality reviews
Artificial Lifeforms have conquered the world, setting up systems so organics can indulge their every desire... both Mundane and Gross. (Multi-Xover) The Matrix, Ready Player One, Sword Art Online. (Villagers) AI programs/characters from any franchise. Programmed to love their player unconditionally... no matter what is done to them.
Crossover - Sword Art Online/ソードアート・オンライン & Ready Player One - Rated: M - English - Friendship/Family - Chapters: 2 - Words: 8,376 - Reviews: 14 - Favs: 7 - Follows: 8 - Updated: 8/28 - Published: 10/6/2023 - [Kirito/Kazuto K., Parzival] James H., Klein/Ryoutarou T.
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