The Deadly Nadder is one of the main dragon protagonists of the How to Train Your Dragon franchise.
They are classified as Tracker Class (formerly Sharp Class) dragons known for shooting spikes out of there real. Their narcissistic personality can be soothed if appraised for their vanity. They also have a blind spot that people tend to go to in order to train them.
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