You could buy a new skill book named Order of the Cloud Serpent Tabard for hunter from NPC when you get [Order of the Cloud Serpent] exalted. It's on Account-Wide, all hunters on the same Battlenet can get elegon, nalak, hulon and more pets.
1. You will Earn Exalted status with the Order of the Cloud Serpent.
2. You need to provide your account.
3. ETA: 2-3 Business Days.