The Mark 36 (Mark XXXVI), also known by its codename as "Peacemaker", is a Riot Control Suit, and was one of several new Iron Man Armors created by Tony Stark as part of the Iron Legion. The armor was created sometime after the Battle of New York.

It was featured in Iron Man 3, and made its debut when Tony ordered J.A.R.V.I.S. to initiate the "House Party Protocol", in which it was activated along with the rest of the Iron Legion to aid Tony in his battle against Aldrich Killian.

The suit earned it's name the "Peacemaker", for being purposely built by Tony to control riots, and instill peace within a community, if there ever was a situation as such.

The Mark 36's design was based out of the Mark 35's design, bearing much resemblance to it, with the exception of the absence of claws from the suit, and instead are replaced with normal arms and hands, that were meant to stop riots and control them easily.