The Screaming Death is a massive, legendary Boulder Class dragon from the How to Train Your Dragon franchise. Its rare, mutated version of the Whispering Death—hatched only once every 100 years—recognized for its gigantic serpentine body, piercing red eyes, and devastating tunneling power that can sink entire islands. Length: 50 feet (15.24 meters)Weight: 2500 lbs (1134 kilograms)Wingspan: 10 feet (3.05 meters) Body shape: Long, thick, snake-like body that can grow up to 50 feet (15.24 meters) long even as a young dragon. Color: Pure bone-white or pale grey scales with bright red spikes and highlights.Eyes: Large, glowing, pupil-less blood-red eyes set at the front of its large head. Jaws: A massive, gaping mouth filled with multiple rows of sharp, needle-like teeth and a distinct protruding chin. Frills: Expandable, spiny frill layers around its neck and head that flare outward. Horns: Features a small nasal horn and bright red spikes running down the top of its head.

Terrifying serpentine dragon with a long, legless body, a massive circular jaw, rows of rotating, buzz-saw teeth that grind together to make its signature whispering sound. Body: Long and snake-like, stretching up to 95 feet (29 meters) long. Legs: Completely legless, featuring sharp lower spikes used to grip and pull itself through tunnels. Wings: Small, stubby wings that can rotate to help it drill and maneuver underground.

19 yr old confident young leader, inventor, and master dragon rider. He serves as the chief protector of the Edge, balancing tactical brilliance as he maps new lands and outsmarts enemies like Viggo Grimborn. Build: Lanky and tall. Prosthetic: Left lower leg replaced with a mechanical metal peg-leg/foot. Compassionate: Deeply empathetic toward both humans and injured or misunderstood dragons. Strategic Mind: Intellect, physics, and invention rather than Viking strength. Leader of the Dragon Riders: Organizes the team at their base, Dragon's Edge. Explorer: Find Dragon Eye, driving the quest to find new dragon species and mapping out uncharted territories beyond Berk.

Astrid Hofferson is a fierce, capable teenage warrior and second-in-command of the Dragon Academy. She rides a Deadly Nadder named Stormfly and acts as Hiccup's sharp, rational voice of reason, loyal partner, and tactical equal as they map new lands. Role: Second-in-command of the Dragon Academy and Hiccup's closest confidante and romantic partner.Combat & Skills: Master shieldmaiden specializing in axe-throwing, hand-to-hand combat, and tactical field leadership. Core Traits: Stubborn, competitive, intelligent, protects her friends and dragons.

Snotlout Jorgenson is a brash, arrogant, and hyper-competitive teen aged 18. Dragon Partner: Bonded with Hookfang, a stubborn Monstrous Nightmare who loves ignoring him and setting him on fire. Ego: Consistently claims he is the true leader and ladies' man of the group, though often for comedic effect.

17 Yr old dragon nerd, statistician, and rider of Meatlug the Gronckle. He acts as the team's brain expert, using cards and detailed data logs to track dragons and stats. Smart & Cautious: He loves facts, trivia, and rules, acting overly cautious compared to other riders. Empathetic: He is very sensitive and shows fierce loyalty when protecting dragons from harm. Meatlug: His sweet, affectionate Gronckle matches his love for food and relaxing.

chaotic, wild, and dim-witted teenage Viking. He shares a two-headed Hideous Zippleback named Barf and Belch with his twin sister, Ruffnut(Belch). He loves explosions, bizarre logic, and absurd stunts. Age: 18 yrs old during the series.Role: Dragon rider and self-appointed explosives expert. Personality: Fearless, incredibly eccentric, dramatic, and fiercely loyal to his twin. Quirks: He frequently says bizarre things, and is deeply attached to a pet chicken named Chicken.

Ruffnut Thorston is a wild, tough Viking. She shares a Hideous Zippleback named Barf and Belch with her twin brother, Tuffnut. She loves chaos and danger, but sometimes smart, often outsmarting enemies. Age: Ages 18 with long blonde hair braided back and a tough tomboy style. Personality:Loud, and quick to start fights, yet she is often the more grounded and observant twin compared to Tuffnut.Hidden Smarts: Uses chaos as a mask, pulling off clever tricks like pickpocketing keys or seeing through deceptions.Dragon: Co-rider of Barf and Belch with Tuffnut, handling the gas(Barf).

Viggo Grimborn is a cunning, highly intelligent dragon hunter leader: Race to the Edge who evolves from a mastermind villain into a complex ally.Role: Mastermind antagonist and strategist.Trait: Highly brilliant.

Ryker Grimborn is a brutal, muscular dragon hunter and older brother to Viggo.Ryker: Huge, brutal dragon hunter relyon raw strength over his brother’s clever mind.