Originally Posted by
JudicatorPrime
Unknown? There are quite a few characters (heroes) in the potentially limitless strength category.
Hulk is the favorite choice, but that requires him to get really, really, really, really, really, really, really, really, REALLY mad, as where several other OP characters like Hyperion, Sentry, Blue Marvel, Hercules, Gilgamesh, Gabriel Shepherd, etc., are already far beyond "normal/base Hulk" strength without further boosting their strength using their own inherent x-factors, or power augmentation abilities. In the case of Hyperion and Blue Marvel, we may never know what their top end is, simply because they will never have as many solo title opportunities as Hulk or Sentry to display peak feats.
So yeah, let's stick with Hulk for now.