The Flightmare has a long head with multiple bumps on the back.
Physiology[]
Diet[]
Trivia[]
The Flightmare was the only known dragon species that appears once every 10 years, at least in the vicinity of Berk.
The Flightmare's design resembles a cross between the Skrill and Fireworms.
The Flightmare appears to be based on a pelican eel, a viper fish, a moon jellyfish, and a banshee.
The Flightmare is the only dragon that naturally glows other than the Fireworm, and both glow via eating something.
Dragonpedia states that the Flightmare has a "ghostly blue flame", while in the TV shows it clearly has a toxic, paralyzing mist-like substance rather than a flame.
Weapons: Inferno, Astrid Hofferson's Axe, Hiccup's Viking Helmet, Hiccup's Shield, The Mangler (Hiccup's Bola Catapult), Dragon Root Arrows, Toothless' Saddle and Tail Fin, Dragon Scale Armor, Deathgripper Venom
Plants: Dragon Root, Blue Oleanders, Purple Oleanders Other: Yak Nog, Bork's Papers, The Book of Dragons (original, The Nine Realms), Hiccup's Prosthetic Leg, Astrid's Betrothal Necklace, Gobber's Peg Leg