Great suggestion, Croecell, and good job, Skyrimvr!
I am chiming in to clarify something that may not be known to everyone: this is not limited to the Zandalari Trolls.
Most, if not all, allied races need to be unlocked through questlines that usually start at the Embassy (in Orgrimmar or Stormwind, depending on the faction).
Completing the requirements alone doesn’t automatically unlock the race 