Quote Originally Posted by The Crystal View Post
Ultimecia was absorbing the entire universe, in her final form. With exception of Neo Ex-Death, no villain come close to her power.

And to everyone saying "Kuja", or "Kefka", or etc. Please, remember this is not a popularity contest. You have to prove that Kefka or Kuja have more power than Neo Ex-Death or Final Ultimecia. Good luck trying to do that.
In terms of who has the most amazing power, Ultimetica and neo-exdeath win. Though when I think powerful, I think who would win in a fight.

In Ultimecia's case, I don't think you get enough story relevance to determine that. Neo-exdeath, however, does.

Exdeath seems pretty scary, though not on par with Kuja or Kefka in a fight.

Ultimecia is only most powerful if you take into the consideration of the Magnitude of her ability, which no other FF villian can compete with.

I just so happen to define most powerful in these debates as fighting power, which really absorbing the universe has nothing to do with.