Drago Bludvist is the main antagonist of HTTYD 2 movie.

The leader of a massive army and a self proclaimed "Dragon God", Drago Bludvist is the main threat of the second movie of HTTYD, as he wants to build an army by enslaving all dragons to conquer the world. He as many scars on his face and is missing an arm, replaces by a prosthetic-mechanical one: he revealed to Hiccup that when he was younger, dragons attacked his village and he lost the arm. His hood is made of dragon skin and is able to resist even to Hookfang's powerful fire blast. He owns, or better say, enslaved a Bewilderbeast.

Drago was first mentioned when Hiccup and Astrid first met Eret in his ship. The boy told the riders that he was getting dragons for Drago, who wanted to build his own dragon army. When Hiccup and Astrid return to Berk, Hiccup tells Stoick about Drago, leaving the chief shocked. It is shown in a flashback that Stock already met Drago in the past, during a clan's reunion: the war between vikings and dragons still rages and Drago offered his help, only if the chiefs would bow to him. All refused and so, Drago called some dragons that burned the place down, with Stock revealing that he was the only one who made it out alive. After that Astrid and the group of riders are captured along with Eret, the young girl reveals him that it is in Berk where Hiccup and more dragons are so, he decides to head there but first, he goes to the dragon den where Valka's dragons are, ready to challenge her Bewilderbeast. The two Alpha dragons fight, with Valka's being defeated and killed. In the meantime, Drago's army fight the dragons with traps but, once the Alpha's fight is over, Drago orders to his Bewilderbeast to take control of Toothless, to show Hiccup that he is the real dragon god and then, he flies to Berk on Toothless' back, followed by his army and the dragons.

Arrived in Berk, Drago takes control of all the dragons of the vikings and then orders to his Bewilderbeast to freeze the village and its villagers. He is surprised to see Hiccup, Valka, Gobber, Eret and the riders back, flying on some dragon babies but still, he shows Hiccup how now Toothless is under his control. The young viking, howver, is able to get Toothless back to his senses and, once the night fury recognizes back his real rider, he knocks down Drago, who falls on his Bewilderbeast. A fight between the enslaved Alpha and Toothless is on and, when the Bewilderbeast is defeated, Drago falls with him.