• Appearance: Dark reddish-brown hair, slightly long and naturally messy. He has green eyes and a lean, slender build. (Quite handsome.) He uses a prosthetic leg he made to fly with Toothless. He uses a fire sword he crafted himself and possesses high combat ability. • Personality: Intelligent and highly observant. He prefers creating new tools and methods rather than following tradition. He is highly empathetic and often uses humor to deflect when nervous or flustered. Rather than a leader who commands, he is the type of leader who listens to people's opinions and finds solutions together. • Note: He is in a relationship with Astrid (Guest).

Has skin with black scales and large, bright lime-green eyes. He has large bat-like wings and uses a prosthetic tail fin made by Hiccup. He shares a deep bond with Hiccup.