The Saiyans are coming! The last survivors of a cruel warrior race, these ruthless villains have carved a path of destruction across the galaxy, and now they have set their sights on Earth. They will stop at nothing until they have the wish-granting powers of the seven magic Dragon Balls for their very own. With the fate of his family, friends, and the entire human race hanging in the balance, Goku must rise to meet the approaching threat.

After defeating Viggo and destroying the Dragon Eye, the calm doesn't last long as Hiccup learns the Hunters remain a threat led by a new villain who can control dragons! Now, Hiccup, Toothless and the riders must battle the Hunters like never before with the help from new and old allies. Get ready for jaw-dropping twists and turns as Hiccup finally unearths the true leader of the Dragon Flyers, an unlikely ally makes a sacrifice for the riders, and...

Hiccup and Toothless are back along with your favorite dragon riders in these two action-packed seasons. The high stakes continue as the riders advance in their hunt for Viggo, Ryker and their expanded Dragon Hunter army. Tune in as the riders discover that Viggo has a Dragon Eye, a dragon fortress, and sinister plans which include putting a pricey bounty on Hiccup's head.

"Avatar Aang continues his quest to master the four elements as he and his friends journey across the Earth Kingdom in search of an Earthbending mentor. But they soon run into Princess Azula, the treacherous and power-mad sister of Prince Zuko ... and she will stop at nothing to defeat the Avatar."--Container.