Drago Bludvist is the main antagonist of the How to Train Your Dragon franchise.
He is a cruel, vindictive, and megalomaniacal warlord who seeks to amass a massive army of dragons by enslaving them with his Bewilderbeast, and uses his domineering traits to convince entire tribes of chieftains to follow him before proceeding to dominate humankind in a reign of terror (cementing his position as a dire threat). He is Krogan, Eret, the Warlords and the Northern Alliance's former leader, his Bewilderbeast's former master, the archenemy of House Haddock, and the murderer of Stoick the Vast.
He was voiced by Djimon Hounsou in How to Train Your Dragon 2 and the Race to the Edge final episode "King of Dragons, Part 2".