Five years after the events of How to Train Your Dragon (2010), Hiccup and Toothless have successfully united dragons and Vikings. However, as Stoick the Vast prepares to retire, selecting carefree Hiccup as the new chieftain of Berk, the unlikely hero has to face his biggest challenge: confront legendary warlord Drago, a ruthless hunter bent on capturing all dragons to take over the world. And now, there is no turning back. Can Hiccup and Toothless stand against Drago's army to protect the peace?—Nick Riganas