
We know that the Allagan Empire covered most of all known Hydaelyn during the Third Astral Era. We know that during the Fourth Umbral Era they mysteriously vanished.
Knowing that they covered all of known Hydaelyn, we can safely assume that Allagans included all of the currently existing races and possibly even beastmen races.
Knowing that they covered all of known Hydaelyn, we can safely assume that Allagans included all of the currently existing races and possibly even beastmen races.