Mario AU (also known as Super Mario AU or Super Mario Bros AU) is a AU (Alternate Universe) within the Rise of the Brave Tangled Dragons fandom. In the AU, Rapunzel, Merida, Hiccup and Jack Frost are placed in the world of the Mario franchise. This could also be a sub-scenario for Arcade AU.
About the AUEdit
The Big FourEdit
Elsa's blue dress, blond hair and being a noble can easily portray her as Rosaline.