When a broken Time Turner sends Harry, Ron and Hermione back to a time of vikings and dragons they must learn to survive and find a way home with the help of their new friend Hiccup.

CONTAINS HTTYD2 SPOILERS! After the battle with Drago and Stoick's funeral, the vikings decide to throw a party to celebrate not only their victory, but Stoick's life as well as Valka's return, Hiccup's new chief status, and Toothless' new Alpha status. While this sounds all fun and dandy, Hiccup isn't feeling much of a party tonight.