What is the name of the dragon hunter group led by Viggo in Dragons: Race to the Edge?

In Dragons: Race to the Edge, Viggo leads the Dragon Hunters.

The Dragon Hunters are organized opponents who capture and sell dragons. They become recurring adversaries for Hiccup, Toothless, and the riders as the series expands the world beyond Berk and explores new islands, species, and alliances.

Viggo Grimborn is one of the group’s most intelligent leaders. Rather than relying only on brute force, he studies Hiccup’s decisions and attempts to anticipate the riders’ tactics, making their conflict unusually strategic for the franchise.

The group is sometimes confused with other factions in the television universe, including the Berserkers and the Outcasts. Those groups have separate identities and roles in the broader series mythology.