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Truman Marsh is the Avenger's government liaison, first appearing in U-Foes. In actuality, he is Ultron, using a position of power to enslave Inhumans through the registration disks.


Truman first appears as the Avengers are playing a card game Captain America used to play, declaring himself the Avenger's new boss and showing instant distaste for the Hulk. Because of the Terrigen Wave created by Ultron, the President signed The New Powers Act, giving the government control over the Avengers. He ended up replacing Hulk with Red Hulk, being more focused on the lost Hydra data over the lives the Avengers saved.


Truman takes his 'job' very seriously, believing his own opinion to be more important. He also has no respect for others, nor does he value lives or personal liberties.


  1. Avengers Underground
  2. U-Foes (Episode)
  3. Building the Perfect Weapon
  4. World War Hulk
  5. Civil War, Part 1: The Fall of Attilan
  6. Civil War, Part 2: The Mighty Avengers
  7. Civil War, Part 3: The Drums of War

Behind the Scenes[]

In the comics, Truman Marsh was the warden of the Vault, and would do anything to prevent the inmates from escaping, even destroying half of New York. Ultimately, he's killed by Venom to prevent this.