[Knight of Gondor]

But I'm curious as to how many times he can be killed? It's like he has constantly renewable forms he can take, but there comes a point when he can no longer assume a fair form, such as after Numenor. If that's so, how did the Ring's demise cause him to lose form? I know much of his power was in it (some say his very blood) but why does this cause him to fade beyond reckoning? Where did his spirit go? Do mortals have the power to thrust Maia into the Void?