The Longest Day, Part 2. During the week of the midnight sun, when the sun doesn't set for a week, Hiccup must deal with sleep deprivation and a dangerous new dragon. [S]
The Longest Day, Part 1. During the week of the midnight sun, when the sun doesn't set for a week, Hiccup must deal with sleep deprivation and a dangerous new dragon. [S]
9/14. Animated series. The riders save a deathsong egg from dragon hunters, but they have to take it back to Melody Island when the hatched baby won't stop crying. [S]
8/14. Animated series. When the Riders uncover the location of Viggo's dragon auction, they must stop him from selling dragons and stealing all the gold in Berk. [S]
7/14. Animated series. Astrid comes down with the scourge of Odin and the Riders must search for the cure by finding a nearly extinct buffalord dragon before Viggo does. [S]
26/14. An extremely powerful new dragon attacks Dragon's Edge, and Hiccup makes a dangerous alliance while the fate of the Dragon Eye hangs in the balance. [S]
25/14. Hiccup doesn't know who to trust when Viggo and Ryker each tell him that the other has gone rogue, and is sidetracked when a new dragon attacks. [S]
10/14. When the twins journey to the Northern Markets to fix their prized mace, they end up stumbling onto a secret project by Viggo and the dragon hunters. [S]
7/14. During the week of the midnight sun, when the sun doesn't set for a week, Hiccup must deal with sleep deprivation and a dangerous new dragon. [S]
6/14. Animated series. Viggo gets angry at the dragon riders continually interfering with his business and uses a deep sea dragon, the Submaripper, to control Berk's trade. [S]
5/14. Animated series. When Mala and the Defenders of the Wing find a mysterious stranger who looks suspiciously like Dagur, Hiccup and Heather go to investigate. [S]
3/14. Animated series. When Viggo puts a bounty on Hiccup's head, every dragon hunter in the world goes after Hiccup, so Toothless and the Riders must rescue him. [S]
14/14. Animated series. The Defenders of the Wing are a local island tribe, which worships dragons and believe the riders have stolen their protector. [S]
13/14. Animated series. When Dagur comes to Dragon's Edge looking for Heather, Hiccup tries to keep the two siblings apart by teaching Dagur the art of dragon riding. [S]
12/14. Animated series. When a distant cousin of the twins arrives on Dragon's Edge, Tuffnut tries to impress him. However, he may not be what he seems. [S]