Avengers 2: Age of Ultron may have more infighting than originally expected.

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The Avengers have a tenuous alliance at best, one forged over Coulson's (Clark Gregg) death and activated only in times of intense danger. With SHIELD is shambles and Tony Stark (Robert Downey Jr.) taking over financial leadership of the group (and inadvertently creating their next major threat), Earth's Mightiest Heroes could be in for a rocky sequel.

It was previously revealed that Hulk (Mark Ruffalo) and Iron Man will battle it out in Johannesburg, South Africa, but Movie Pilot believes Captain America (Chris Evans) could also have a disagreement with the genius, playboy, philanthropist, millionaire.

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Movie Pilot bases their speculation on Caps and Iron Man's previous disagreements and the fact that an Age of Ultron summary sites "uneasy alliances" with the Avengers. Despite this, it seems more likely that the superhero collective will spend more time trying to ally with Quicksilver (Aaron Taylor Johnson) and Scarlet Witch (Elizabeth Olsen) - definitely and uneasy alliance of sorts - and battling Ultron (James Spader) than bickering amongst themselves.

It took nearly two thirds of The Avengers to get Thor (Chris Hemsworth), Caps, Hulk, Iron Man, Black Widow (Scarlett Johansson), and Hawkeye (Jeremy Renner) to work together, and Age of Ultron probably won't have time to destroy more than one partnership. It is more probable that Bruce Banner and Tony Stark will be the only two heroes to escalate from minor difference of opinion to a full out brawl.

Find out more when The Avengers: Age of Ultron enters theaters on May 1. Click the video below to see a teaser.

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