Civil War, Part 1: The Fall of Attilan is the 23rd episode of Season 3: Ultron Revolution.


The Avengers must stop Maximus from wreaking havoc in Attilan and causing its citizens to lose control of their powers. At the same time, the Inhuman Registration Act is passed where the Avengers have their own opinion on that. 

Appearing in "Civil War Part 1: The Fall of Attilan"

Featured Characters:

  • Avengers
    • Captain America (Steve Rogers)
    • Iron Man (Tony Stark)
    • Falcon (Sam Wilson)
    • Hawkeye (Clint Barton)
    • Black Widow (Natalia Romanova)
    • Thor
    • Hulk (Bruce Banner)

Supporting Characters:

  • Inhuman Royal Family
    • Gorgon
    • Black Bolt
    • Medusa
    • Karnak (Appears on paint only)
    • Lockjaw (Appears on paint only)
    • Crystal (Appears on paint only)
    • Triton (Appears on paint only)
  • Inferno (Dante Pertuz)


  • Maximus

Other Characters:

  • Truman Marsh
  • Jaycen (First appearance) (Unnamed)


  • Humans
  • Asgardians
  • Inhumans 


  • This episode was part of the 4-part special of Avengers Assemble: Civil war event