When it comes to the strongest heroes in Marvel and DC lore, few would argue that Superman and Hulk occupy anything but the top spot in their respective universes. But sadly for Marvel fans, when the two have clashed in the past, Superman has repeatedly walked away with the win, even on the occasion when his Marvel vs DC Hulk battle was decided by fan vote. However, there is still hope that the Green Goliath could one day score a victory against the Man of Steel, since even DC already vouched for the fact that his maximum power level is objectively mightier than even a cosmically upgraded Superman.
In The Immortal Hulk #24 (from Al Ewing and Joe Bennett), fans see the future of the Marvel Universe, where Hulk has killed every other hero and villain in order to lay in wait for Metatron, a being who imbues the last survivor of each cycle of reality with godlike powers. This is the process that originally created Galactus and, this time around, turns the Hulk into something just as powerful. In Immortal Hulk #25 (by Ewing, Bennett and German Garcia), it's revealed what Hulk becomes with this incredible upgrade, assuming his most powerful form as the Breaker of Worlds. Under the thrall of the demonic One-Below-All, this version of the Hulk destroys all life in the galaxy, and would have ended the entire cycle of cosmic creation had a message not been sent back through time to stop the One-Below-All from claiming his soul… at least for the time being.
Related: Captain America's Hulk Form Breaks Every Rule of Bruce Banner's Powers
As the Breaker of Worlds, Hulk is even more powerful than Galactus. While drawing his might from the exact same source, Hulk is far larger and able to destroy entire planets with a single punch,
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