Board Thread:Suggestions forum/@comment-26815144-20160123084708/@comment-26236093-20160123130657

High King Ithilion wrote: The Blue Wizard's main focus was the East. I doubt they lingered too long in Harad, and if so it would have been improving Tauredain warfare.

Indeed, it is stated that they mainly wandered throughout the East. Unfortunately, it is rather unlikely that a Faction was established in the Southern reaches of Harad.