Sword Art Online/ソードアート・オンライン and Undertale Crossovers
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Knights, Warriors, and a Judge by azxgamer1334 reviews
Kirito and Eugeo, two very determined young swordsmen, went scaling up the Axiom Church, but only one managed to escape the failed raid with the other falling under the clutches of the Pontifex Administrator. But then, two very unusual monsters appear in the Human Empire one day and things change drastically. (first fanfic ever. will do konno yuuki x kirito pairing cuz why not)
Rated: T - English - Chapters: 9 - Words: 29,302 - Reviews: 6 - Favs: 12 - Follows: 17 - Updated: 7/9 - Published: 6/13 - Kirito/Kazuto K., Eugeo, Sans, Undyne
It's A Beautiful Virtual Day Outside by Neovilus Alpheim reviews
None could truly understand how the Cardinal System operates other than the fact that it collects data to produce 'interesting' results; be it spawn balancing, generation of new quests, or etc. What if... the System decided to keep things interesting by giving a player a certain power from another game? ...chances are though, he's just a dirty hacker, isn't he? yeah, get outta here
Rated: T - English - Adventure/Hurt/Comfort - Chapters: 12 - Words: 58,553 - Reviews: 161 - Favs: 229 - Follows: 286 - Updated: 6/12/2018 - Published: 2/7/2017 - OC, Sans
Nasa's Retribution by Nasean Taylor reviews
This is a non-profit fan based fanfiction, SWORD ART ONLINE and SWORD ART ONLINE II, are owned by, Madman Entertainment, Aniplex of America, Anime Limited, and Reki Kawahara. UNDERTALE is owned by Toby Fox. PLEASE SUPPORT THE OFFICIAL RELEASE. I had lots of fun making this, it was nice to feel like i was a part of my favorite RPG and Anime, I hope you enjoy it as much as I did.
Rated: K+ - English - Hurt/Comfort/Tragedy - Chapters: 1 - Words: 1,854 - Reviews: 1 - Favs: 2 - Published: 11/13/2016
UnderMon Online by RoysLover reviews
This is an Undertale, Pokemon, and Sword Art Online Fanfiction. It is good and i took many months to make it.
Rated: K - English - Humor/Adventure - Chapters: 1 - Words: 359 - Reviews: 8 - Favs: 2 - Published: 6/3/2016 - Complete