Tokoy Ghoul AU is a AU (Alternate Universe) within the Rise of the Brave Tangled Dragons fandom. In the AU, Hiccup, Merida, Rapunzel and Jack Frost are portrayed as characters from Tokoy Ghoul. This could also be a sub-scenario for Dark AU and Anime AU.
About this AUEdit
The Big FourEdit
Fans have portrayed Jack as Ken Kaneki, as the two characters both have white hair (that was "once" a different color), were humans in a "past life" and gained power from their transformation.