On the harsh island of Berk, where Vikings and dragons have been bitter enemies for generations, Hiccup stands apart. An inventive but underappreciated son of Chief Stoick the Vast, Hiccup defies centuries-old traditions when he befriends Toothless, a fearsome Night Fury dragon. Their unlikely bond reveals the true nature of dragons, challenging the very foundations of Viking society.

Alongside the fierce and ambitious Astrid and the eccentric village blacksmith Gobber, Hiccup faces a world torn apart by fear and misunderstanding.

When an ancient threat emerges, endangering both Vikings and dragons, Hiccup’s friendship with Toothless becomes the key to forging a new future. Together, they must walk a delicate path toward peace, pushing beyond the boundaries of their worlds and redefining what it means to be a hero and a leader.