The Avengers: Earth's Mightiest Heroes Wiki

The Avengers Earth's Mightiest Heroes theme intro outro

The Music Video.

Fight As One is the theme song of The Avengers: Earth's Mightiest Heroes! series played by Bad City.


Our world's about to break,

tormented and attacked.

Lost from when we wake,

with no way to go back.

I'm standing on my own,

but now I'm not alone.


Always, we will fight as one, 'til the battle's won,

with evil on the run, we'll never come undone.

Assembled we are strong, forever fight as one!

Assembled we are strong, forever fight as one!


  • The lyrics for the first verse are meant to describe the Hulk, Thor, Captain America, and Iron Man respectively.
  • A second verse for the song was intended to be made when plans for a full release were made, however, it was cut, due to the theme song being cut short during later episodes in favor of a voice over of the four main Avengers. According to Josh Fine, supervising producer over the show, the second verse was meant to describe the other heroes of the team (Black Panther, Wasp, Ant-Man, and Hawkeye):

Too small to turn the tide

Too stubborn to give in

Pushed by pain and pride

To face these fears and win

There's no one left to trust

It all comes down to us