Azula
Known as the ruler of the Land of Myth

Kelpie
A shy sea-horse that lives in Oceania, she is kind and a bit skittish, but is a good friend to have

Juno
A wise and noble griffin, he is blind and knows his herbs, having a talent with it comes to potions and spells.

And last but not least...

Turuk
He rules the Outskirts and is know for his traitorous acts against Azula