Once upon a time, a six very special ponies entered a world completely different from their own and met a young Avatar, forming an unbreakable bond. Together, they fought against evil forces, and restored the magic that was once lost, ushering in a new era for both of their homes, all by believing in The Magic of Friendship.

Fourteen years have passed, and now a new generation of heroes have arisen. Princess Iris, daughter of Avatar Korra, the current Queen of Friendship, has everything a young girl could ask for. Loving parents, amazing friends and a city that bursting with color and adventure. The one thing she doesn't have is a clear understanding of what she has to offer the world and starts to doubt on wether or not she even has a role to fill that isn't in the shadow of her mother.

She gains even more than she bargained for when she uncovers a shocking secret about herself, and a mysterious enemy has kidnapped the Elements of Harmony, and all of the most powerful beings in Equestria. Now, with the help of her best friends, Iris must journey to the farthest corners of the Spirit World in order to save her family, and realize that, even as the daughter of the Queen of Friendship, young Iris still has a lot to learn about Friendship and what it really takes to be a hero.

Enter through the portal once more and witness a new breed of hero, ready uncover a whole new side to the Legend.