Sword Art Online/ソードアート・オンライン and Overlord/オーバーロード Crossovers
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Kirito Inheritor of Kayaba's will by Acoustic Ghost reviews
Kirigaya Kazuto AKA Kirito is the Last of the Original SAO Incident survivors. He has seen the rise and fall of Full Dive, The birth of DeepDive, and the death off all his friends. His only Salvation has been the game Yddrasill,which he had a hand in founding. To bad he didn't expect to be trapped in another world for the third time in his life, only this time with no way out.
Rated: M - English - Adventure - Chapters: 4 - Words: 10,284 - Reviews: 29 - Favs: 88 - Follows: 119 - Updated: 5/26 - Published: 5/17 - Kirito/Kazuto K., Asuna/Asuna Y., Yui, Brita
Harem Swap: Sword Art Overlord by Overlord Tekla reviews
A few spells gone wrong and suddenly Kirito and Ainz find themselves living each other's lives. Can they survive each other's shoes and keep the large groups of lovely ladies satisfied? Read and find out ;)
Rated: M - English - Romance/Humor - Chapters: 4 - Words: 18,968 - Reviews: 9 - Favs: 29 - Follows: 34 - Updated: 9/19/2022 - Published: 8/12/2020 - [Kirito/Kazuto K., Albedo, Ainz, Asuna/Asuna Y.]
The New World by CitrusExtrodinaire reviews
Being trapped in the groundbreaking and awe-inspiring YGGDRASIL 2 wasn't how any of its initial 100,000 players imagined their first playthrough would go. But the reality of the situation is what it is and now it's up to them to figure out how to survive in this unprecedented reality. Monsters are the least of their worries, however...absolute freedom is a double-edged sword.
Rated: M - English - Adventure/Mystery - Chapters: 6 - Words: 28,256 - Reviews: 19 - Favs: 71 - Follows: 91 - Updated: 1/13/2021 - Published: 10/29/2020 - Kirito/Kazuto K., Agil/Andrew Gilbert Mills, Yuuki/Yuuki K., Ainz
The Transfer by samuelalpha86 reviews
Kirito thought it was over, he had beaten Sword Art Online. But something that shouldn't have happened changed everything. He is now with Asuna as they are strangers in a strange land. (edited chapters)
Rated: T - English - Adventure/Mystery - Chapters: 6 - Words: 12,075 - Reviews: 53 - Favs: 236 - Follows: 308 - Updated: 1/20/2020 - Published: 7/27/2018 - Kirito/Kazuto K., Ainz
Yggdrasil Online by terrapin01 reviews
Come on, do you really need me to explain how this is going to go down? SAO cast gets dragged along with Momonga. Spoilers may be said/implied for up to and including volume 13. I definitely love Overlord way more than SAO. HIS MAJESTY IS JUSTICE.
Rated: T - English - Adventure - Chapters: 8 - Words: 20,889 - Reviews: 71 - Favs: 198 - Follows: 272 - Updated: 2/12/2019 - Published: 2/25/2016
Two Sides of a Coin by ZetaCommand reviews
During the final moments of Yggdrasil Online, the famed Tomb of Nazarick is transported to a new world that still despises them. Now the last remaining member of Ainz Ooal Gown and his loyal NPCs must survive in this strange land. But Momonga isn't the only pariah to have made the transition...
Rated: T - English - Adventure - Chapters: 14 - Words: 89,597 - Reviews: 131 - Favs: 185 - Follows: 213 - Updated: 9/20/2018 - Published: 5/29/2016
The Strongest by dead.but.true reviews
Kirito had always been the strongest, and there is no way that would change, right?
Rated: K+ - English - Parody - Chapters: 1 - Words: 643 - Reviews: 37 - Favs: 25 - Follows: 16 - Published: 9/6/2018 - Complete
SAO X Overlord Challenge by Zandaino-Nova-Ari reviews
Read first chapter
Rated: T - English - Chapters: 1 - Words: 319 - Reviews: 5 - Favs: 4 - Follows: 5 - Published: 4/11/2018
The Emotions of a Murderer by Greghero reviews
They had almost made it. Almost. But Akihiko Kayaba didn't want this to end. He wasnt content with this end. So he created DLC. The magic DLC with another 20 floors new classes and races. But what if that wasnt all there was to it, as each race had its traits like emotionless or battle hungry imposed on the brain? And what if Momonga was a normal player before he became The Skull
Rated: T - English - Drama/Horror - Chapters: 1 - Words: 1,367 - Reviews: 4 - Favs: 11 - Follows: 16 - Published: 7/18/2016 - [Kirito/Kazuto K., Asuna/Asuna Y.] Heathcliff/Akihiko K.