Ultimo is a character from Marvel Comics that appeared in Avengers Assemble. He is a gigantic Robot used by the Leader to annihilate The Avengers. The Avengers were able to defeat Ultimo by having Hawkeye tie one end of a rope to Ultimo and shoot the other end of it on an arrow shot towards an electrical tower causing Ultimo to act like a lightning rod.


  • In the comics Ultimo is thousands of years old, and he was constructed by an alien species that has since been destroyed by their own creation.
  • This is his fourth TV adaptation.
  • In the comics It has often been destroyed several time but has always returned.
  • This incarnation does not speak.
  • He appears in the episode "Building the Perfect Weapon" of Avengers Assemble.
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