Five years after unifying dragons and vikings on Berk, Hiccup and Toothless explore new territories and worlds, their bond stronger than ever.

How to Train Your Dragon 2
As a centuries-old balance is threatened, a group of wild dragons and a mysterious Dragon Rider are unearthed in an ancient ice cave, prompting a desperate fight to preserve the harmony that Hiccup and Toothless have meticulously cultivated.