Since the announcement, there have been plenty of rumors as to what the storyline for "Frozen 2" would be. Venture Capital Post reports of a possible love story between Elsa and Olaf, with Olaf possibly getting "modifications." There is also a rumor suggesting Elsa could be battling an evil king, in the vein of "Ozma of Oz," a book written by L. Frank Baum, according to Youth Health Mag. The characters of "Ozma" and "Frozen" allegedly have plenty of similarities.