The Reins of the Jade Primordial Direhorn are a rare drop from the elite green-eyed Zandalari Warbringers that spawn on the coast of Jade Forest, Krasarang Wilds, Kun-Lai Summit, Townlong Steppes, and Dread Wastes. It can also be listed on the Black Market Auction House.
Here you can buy Jade Primordial Direnhorn for EU or US Servers.
You'll get guide for getting Jade Primordial Direnhorn
You“ll be able to get Jade Primordial Direnhorn
Jade Primordial Direnhorn mount
Additional budget for Character transfer or Character boost to max level. BMAH Services in Shadowlands now requirement to have a max level character on server, so Trial character will not work.
Free time on evening, if you choose selfplay option