Originally Posted by Words_of_Truth
Think they tried to do that with the Destroyer of Eternities but it didn't work out. I don't think the Skaven will be the ones to bring his downfall this time.
It will either be Archaon, Settra, or Valten who slays Nagash. My money is on Settra since he still lives, classic revenge scenario. But I do think the Skaven will have a hand in his ultimate defeat, they made one Fellblade so... whose to say they couldn't make another.