Night Fury (How to Train Your Dragon)

The Night Fury is a species of dragon that only appears in the movie adaption of How to Train Your Dragon. Toothless is a Night Fury in the movie, in contrast with his original Common/Garden form in the book.

Characteristics
The Night Fury is the rarest and most intelligent species of dragon. It is small to medium-sized with a sleek, dark body that is almost black. It sometimes appears bluish and has faint lighter patterns similar to that of a manta ray. The Night Fury resembles an axolotl in general appearance and has two pairs of wings, two ear-like appendages on the back of its head to show it's mood, and sharp retractable teeth. Unlike most dragon species, the Night Fury has a short neck and lacks any kind of horns a Night Fury is also the Fastest dragon in the world and only likes to come out at Night.

In flight, the Night Fury's wingspan is unrivaled, making it resemble some sort of jet plane. This allows it to fly faster than any of the other dragon species. It uses the wing-like flaps on its tail to steer and maneuver, similar to an airplane rudder. As seen in the movie, a Night Fury will be incapable of flying if one of these flaps is missing or destroyed. If there is any dragon faster it is when he is visible as he can break the sound barrier in defenders or riders Of Berk.

Night Furies are generally quite aggressive to any form of threat they find, similar to how the other dragons treat the Vikings of Berk. According to the Dragon Manual, the Night Fury is considered to be so aggressive that it is likened to the "unholy offspring of lightning and Death itself". Toothless proves himself to be quite an advanced fighter when he manages to defeat a Monstrous Nightmare, one of the Vikings most feared enemies. He also quickly outmaneuvers and defeats Stoic the Vast, who is presumably the best dragon slayer in Berk. Also like it's fellow dragons, Night Furies are seen to have a different personality when they are not threatened. They are curious creatures that attempt to understand new things they observe and are intelligent enough to recreate the actions that they see. Night Furies are fairly capable of communicating. Toothless does not have a very hard time getting his emotions noticed. Also, he seems to be fairly capable of understanding speech. The best evidence of this is when he makes a noise in agreement with Hiccup regarding the fact the the Red Death can fly. He also seems to understand when Hiccup orders him not to kill his father, Stoic the Vast.

Behavior
A Night Fury's main type of attack style is dive-bombing at enemies at great speed while being completely camouflaged within the dark sky. The Night Fury is able to be completely invisible at night because of its dark colored scales. In addition of dive-bombing, the Night Fury will also spit out oxygen/acetylene-fueled flames that will explode upon impact and will instantly incinerate anything. Night Furies are picky eaters and will only eat fish. When hunting, a Night Fury uses its sharp retractable teeth as fishing hooks in order to snatch and grip prey from the water. Night Furies are also capable of completely swallowing prey whole and their stomach liquids, which are similar to battery acid, are strong enough to dissolve fish bones. Since Toothless is the only night fury that is unknown if it really is dangerous as of toothless was a downed dragon so it would not be able to fly.

Official descriptions
Official website:''"The rarest and most intelligent of the dragon species, the Night Fury is distinguished by its dark color and piercing yellow eyes, as well as its smaller size, heavy chest and short neck. Possessing the largest wing-to-body ratio of all dragons, it can fly higher, faster and longer than any dragon, and its incredible power-to-weight ratio renders it capable of vertical takeoff. Its unconventional fire (a semi-solid mass alight with an acetylene/oxygen flame) explodes its target on impact. Its signature attack mode is executed after sundown and from high altitude -- enwrapped in its wings, it dives like a bullet, pulling up at the last moment to deliver one precise and explosive burst ... then vanishing back into the darkness. The only warning is the ballistic noise the diving Night Fury makes. Its kamikaze attack, along with its cautious behavior and analytical mind, makes the Night Fury a devastating opponent with an extraordinary success rate. To date, no Night Fury has ever been brought down." :)''

Chris Sanders: "He's the Ferrari of dragons. Very, very fast. A lot of dragons have giant scales and are spiny. He has the clean, sleek look of a panther."

"These stealthy, high flyers are so fast they're almost never seen, but just because they aren't visible doesn't mean they can't flame a viking village!"