Kristoff finds himself falling for Anna, who likes the school's heartthrob Hans but she can't date unless her sister Elsa aka "The Ice Witch" does. No problem, all Kristoff and his friends have to do is find someone to go out with Elsa...and they know just who might be The One. (Jelsa, Kristanna, minor Hansanna, Hiccstrid)
Crossover - Rise of the Guardians & Frozen - Rated: T - English - Romance/Humor - Chapters: 23 - Words: 79,129 - Reviews: 310 - Favs: 353 - Follows: 302 - Updated: 8/1/2015 - Published: 10/12/2014 - Jack Frost, Anna, Elsa, Kristoff B. - Complete