Avengers 5: 10 Possible Storylines It Would Be Awesome To See In The MCU
2. World War Hulk
The Hulk now has Bruce Banner's intelligence, but using the Infinity Gauntlet took its toll on the Jade Giant, and it seems like the plan now is for him to take on a supporting role in Disney+'s She-Hulk.
Beyond that, another possibility is that the character will take a villainous turn, and if Marvel Studios takes him down the Maestro route (that's his evil persona in a world where he grew increasingly powerful - and mad - after sustained exposure to radiation), there's a chance a slightly different version of "World War Hulk" could be brought to the big screen.
The comic book revolved around The Hulk returning home for revenge after being sent into space by his so-called "friends," and while Planet Hulk was part of Thor: Ragnarok, Avengers 5 could very easily also feature the Green Goliath declaring war on Earth and its heroes, albeit for a different reason.
The first Avengers movie was supposed to pit the team against The Hulk, and it would be amazing to see the likes of Doctor Strange, Captain Marvel, and Spider-Man battling the former hero. One option is that he could have possibly been driven mad by his duelling natures.