Boromir I became a wraith?

[Olmer]

Originally Posted by gordis

As for the "wraith Earnur", I doubt Gondor would be happy if he returned one day... Strange the Morgul Lord has not played this card, though. It might have been a very cruel joke.

He did not need Earnur when he had such ace card in his sleeve as the Witch -king, one of the mightiest kings of Numenor. Elendil and sons, no matter how noble and great they have been, were just one of his vassals, and
whatever land they acqired by the law should be subjected to legitimate ruler. In this light the Witch-King's claiming of Arnor doesn't look as far fetched moves, but as a purposeful determination to take what is rightfully belongs to him. First-Arnor, then-Gondor...
Sauron was quite content with such perspective.