Gandalf Vs. The Witch King

[Ibrîniðilpathânezel]

Originally Posted by Morthoron

The Valar brought him back to finish his task.

Just to be perfectly accurate to Tolkien's concept, it was Eru (God) who sent Gandalf back, enhanced in power. I rather doubt that Eru would have bothered to send him back in a state that would be capable of being easily defeated by someone who was, when all is said and done, a thrall of Sauron's, bound to him and the world by a ring of Power. Referring to the resurrected Gandalf, Tolkien said (letter 156) that his wisdom and power were now much greater. If no physical weapon could harm him, as is the clear implication in his remark to Aragorn et al in Fangorn, then what weapon would the Witch King have? Fear? "Magic"? Since in Tolkien's world, magic is

(okay, let's finish what I was typing when the computer went bats...)

derived from the personal power and ability native in the being who wields it. Sauron used his own power in making the Ring powerful, and thus lessened his own strength without it. One can only presume that to some extent, Celebrimbor did the same thing. And it would explain why the Rings could only give power commensurate with the ability of its bearer. Which means that ultimately, the Witch King could never have had ability greater than Gandalf's, because he was natively human, while Gandalf was in reality a Maia, cloaked in a human but not mortal form. Destructible, yes. Mortal, as Men are mortal, no.