Sword Art Online AU

Sword Art Online AU (also known as SAO AU) is a AU (Alternate Universe) within the Rise of the Brave Tangled Dragons fandom. In the AU, Rapunzel, Merida, Hiccup and Jack Frost exist in the world of the manga/anime Sword Art Online. This AU can be considered as a sub-scenario of Arcade AU and Anime AU.

About the AU
Spawning from fanart, this AU places the Big Four, and other such characters in the fandom, as characters from Sword Art Online.

Hiccup Horrendous Haddock III
Hiccup is commonly cast as Kazuto Kirigaya, with Elsa as Asuna for the Hiccelsa pairing. The Inferno can be used as the sword that he uses in the game's world, or worlds. Hiccup's blacksmithing skills could even cast him as a male Rika Shinozaki, or could have him making and sharping weapons for other players. His dragon training skill have also have him as a Beast Tamer, with Toothless has his tamed monster.

Jack Frost
Jack is commonly cast as Kazuto Kirigaya, with Elsa as Asuna for the Jelsa pairing.

Merida DunBroch
Merida could be cast as Shino Asada, Shino is skilled with handheld weapon guns in Gun Gale Online and later acquired a bow and arrow in ALfheim Online much like Merida's.

Rapunzel Corona
Rapunzel could be cast as Keiko Ayano, both are kind, caring, and supportive to their friends. Both have animal companions, Rapunzel has Pascal and Keiko has her Feathered Little Dragon, Pina.

Queen Elsa
Elsa is commonly cast as Asuna Yuuki, with Jack or Hiccup as Kazuto for the Jelsa and Hiccelsa pairings.

Vanellope von Schweetz
Due to the game world of Sword Art Online and Vanellope coming from an arcade game in a film that takes place in the world of arcade games, before she traded her predictable arcade life for a challenging life on a gritty online race game; she can easily be placed in the world of anime/manga series. As one of the characters from within the game, a young player that is trapped in it, or as one of the known characters in the series. Since Vanellope is a AI child with dark hair, she can easily be portrayed as Yui.

Flynn Rider
Flynn could be cast as Tsuboi Ryoutarou (also known as Klein), despite some personalities differences, both are comedic, brave and care for their friends.

Lance Strongbow
Lance could be cast as Andrew Gilbert Mills (also known as Agil), both characters are nice, loyal and kind to their friends. Both also work in businesses that involves food, Lance is the cook of the Snuggly Duckling pub and Andrew is owner of his own café.

Alistair Krei
Krei could be cast as Kikuoka Seijirou, as both are supported business men who don't seem to mean any actual harm towards anyone, but are questioned by their motivates.

Toothiana
Toothiana could be cast as Suguha Kirigaya, as both are outgoing, positive, upbeat, can also be aggressive and lose their tempers at times. In ALfheim Online Suguha's avatar is a sword wielding fairy (Syloh) that wears a green dress, while Tooth's book-counterpart wields dual scimitar-like swords.

Baby Tooth
Baby Tooth's small size and being a fairy that sticks close to Jack, can easily feature the small Tooth Fairy as a Navigation Pixie. A pseudo-character program for user support in ALfheim Online, by scanning areas for other players and gives the user basic system information.

King Candy
King Candy, given his abilities and comes from the digital world within the arcade games, can easily be cast as boss villain. As he addressed his battle with Ralph as the "Boss level", before he began to attack him.

Leafmen
Leafmen could be cast as the Sylph Race, as both are associated with the color green, and are incredibly fast and agile.

Boggans
Boggans can easily be cast as the creature monsters, given their personalities and appearance.

Astrid Hofferson
Astrid could be cast as Rika Shinozaki, as both have bad tempers, can get somewhat violent and have been known to tease. Astrid's time of helping Hiccup with a few of his inventions has given her a few skills in crafting, while Rika's in SOA has given her blacksmithing abilities.

Cy-Bugs
Being antagonists and monster-like creatures from an arcade game, can easily feature them as creature monsters from the Sword Art Online game worlds.

Royal Guards of Arendelle
The green tunics that the Guards of Arendelle wear could have them as members of the Sylph Race. While beings soldiers that had some of its members assisting Hans on his "assault" on Elsa's Ice Castle and probably would of had Elsa attacked, like the Duke of Weselton's Bodyguards had done, if Hans didn't step in when he did, could have them as Knights of the Blood.

Royal Guards of Corona
Since the Guards of Corona chasing after Flynn and Rapunzel had made them antagonist, until the end of Tangled, and are soldier-like knights, could have them as Knights of the Blood.

Prince Hans
Hans could be cast as Akihiko Kayaba, as both have hidden their true nature and are interested in both power and control. As well as Hans temporarily in charge of both Arendelle and its royal guards, until the end of Frozen.

Articles/Links

 * BH6 AU Ideas | Sword Art Online

Videos

 * Sword Art Online: Ordinal Scale Crossover Trailer by Brixie Ann