The player can transform into a Choya during the Dance with the Choya quest. The ability of the choya to help Tebb with his research is based on its color. To transform into a Choya, players can use blue, green, and red. This quest will reward you with a rare item based on your Choya’s color. This item can be found in the desert bandit camp north from the Choya heartcamp.
World of Warcraft – Dance With the Choya