Sword Art Online 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 AUEdit
Spawning from fanart, this AU places the Big Four, and other such characters in the fandom, as characters from Sword Art Online.
The Big FourEdit
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 world. Hiccup's blacksmithing skills can even have him forging, repairing and selling swords to players; the Inferno can be his masterpiece.
Jack is commonly cast as Kazuto Kirigaya, with Elsa as Asuna for the Jelsa pairing.
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; 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.