Synopsis
When they discover a secret ice cave, home to hundreds of dragons, it is up to Hiccup and Toothless to protect the peace.
Further Information
Other Archive resources
How to Train Your Dragon 3: The Hidden World (2019)
The Island of Berk is the only place where humans and dragons live in harmony, but everything changes when the evil Grimmel hatches a plan to capture Toothless and kill all the dragons.
How to Train Your Dragon (2010)
The son of a Viking chief must capture a dragon in order to mark his passage into manhood and prove his worthiness.