Marvel's Avengers Trailer Breakdown - 12 Things Everyone Totally Missed
9. The Narrator Could Be Kamala Khan
To that effect, the presence of Terrigen in the game's story may provide us with a clue of who the main narrator actually is. The first teaser for the Avengers Project had many believing that it was Scarlet Witch providing the narration, but with the added context provided by the E3 trailer, it seems as though Kamala Khan is the more likely figure.
Introduced in 2013, Kamala is a Pakistani-American teen who ends up gaining the ability to shapeshift after being exposed to the Terrigen Mists. She's a self-professed Avengers super-fan and it shines through whenever she interacts with the team, whether that be taking selfies, blurting out fangirl-ish praise or just revelling in the fact she gets to hang out with her biggest idols.
The narrator in Marvel's Avengers is - like Kamala - a fan of Earth's Mightiest Heroes. It appears as though she too was on the ground in San Francisco when the disaster struck, having said that she got to meet them, and that it was "awesome!"
The presence of Terrigen almost seems too deliberate now, and with the narrator expressing themselves in the way they do, it seems likely that they're actually Kamala.