I don't know about other worlds. But we Elves are not as Men - our fea - our spirits or souls, we are tied to the world. To live as it lives, and die as it dies - so even if our bodies are slain, our fea remain, and so we go to the Halls, there to heal and one day, to be Reborn. That is just how we are made.

[ She says thoughtfully ]

I don't know how it is for Men - or how it might be in other worlds!