Board Thread:Lore Discussion/@comment-97.81.240.58-20130530203219/@comment-10207438-20130603010348

UselessArgonianMage wrote:

It is true that he gets stronger by eating souls, so yeah, he eventually would have been stronger than a Legendary Dragon but in all honesty thats a very large 'if' as it probably would have taken him a while to get stronger than a Legendary and in that time the Legendaries probably would have already mustered the courage/effort/cheese or whatever needed to revolt. But can they even get into Sovngarde I know the DragonBorn can, and Alduin did too, but is it possible for the other dragons to enter sovngarde to inturupt him from becoming all powerful, because if not he could take all the time in the world to destroy it.

Literally all the time in the world, seeing as he's the one who destroys the world in the end.