The Avengers: Earth's Mightiest Heroes Wiki

The Mutant Response Division, also known as the M.R.D., is a special anti-mutant United States Military unit that hunts down mutants and imprisons them.

They are the main enemies of the X-Men.


The division's name was mentioned by Nick Fury who was informed by Clay Quartermain that Whirlwind was actually a mutant and will be transferred to the M.R.D.

Unfortunately, the Breakout happened and Whirlwind escaped from The Big House.