The DLC pack includes Epona, Link's famous steed from the Zelda games, so you can now ride into battle. There are also five extra story episodes, a new Master Quest Adventure Mode map, and new costumes for Cia.
A free update to the game also includes three of the game's baddies as playable characters; Volga, Wizzro, and Cia.
Next month the second DLC pack will be released, which centres around the Twilight Princess and includes a new playable character, weapon, another Adventure Map, and two new costumes.
There is a Season Pass available which guarantees you all four DLC packs at a discounted price and also unlocks a Dark Link character skin.
Our review of Hyrule Warriors found the game to be exactly what Nintendo's Wii U needed to boost it's lacking library of top exclusive titles.
Check out the trailer for the new DLC below.