Disney Frozen - The Hero Within (2019)

Olaf's friend Hedda is a spunky girl with a big imagination and dreams of adventure. But an encounter with some bullies forces Hedda to make a life-changing decision: she runs away to face the world alone in the treacherous Forbidden Land. Anna, Elsa, Kristoff, Sven, and Olaf must solve the problem of the bullies and find Hedda before it is too late! Collects the three-issue miniseries.