Originally posted by The Rover
...So, I have bad news.She calls it a "relic of Mordor"; Elrond calls it a "Morgul blade," and Galadriel continues "...made for the Witch-king of Angmar...and buried with him." She continues: "When Angmar fell, men of the north took his body, and all that he possessed, and sealed it within the high fells of Rhudaur."
Ouch, those are indeed bad news. It makes things even worse than I thought, actually. On the one hand, the Hobbit Witch-king obviously didn't "survive" the fall of Angmar (in the North), on the other hand, they *do* associate him with Mordor (which is where he went only *after* the downfall of Angmar) and "Morgul blade" seems to be a normal term, although it must have been coined in connection with Minas Morgul, which was renamed so when... well, the Witch-king conquered it after the fall of Rhudaur. Although in the latter case, it is of course possible the blade received the name earlier, since its name probably captures the same idea as "Witch"-king does.
Well, Gondor will be pleased to hear that there was never any war against Minas Morgul... or what (third, and still not Sauron-connected) persona of the Witch-king will those wars be attributed to?!
Also, both the terms "Morgul" and "Witch-king" and the fact that the Witch-king was known to be at least 700 years old by the fall of Angmar, and populated the Barrow-downs with ghosts, make it rather unplausible to portray him as a normal mortal who would need a(nother) necromancer to live a little longer...
I have read in a few places that the filmmakers were essentially blocked from including any real details from other parts of the fiction, but that doesn't seem entirely true, what with mention of the Blue Wizards and some other parts...maybe, due to their removal of Glorfindel from LotR, they figured that the whole plotline of the prophecy (etc.) wouldn't make much sense?
Well, they didn't name the Blue Wizards, did they? Neither say where they disappeared to. I think they said no more than can be inferred from the appendices/LotR. As would be the "true" Witch-king story and the prophecy. Hey, maybe we'll see Arwen rescue Earnur from Witchy 😄