Rumpelstiltskin (Avengers Grimm)

Rumpelstiltskin, also known by the alias Mayor Heart, is a warlord from a magic dimension who used his mind-controlling powers to brainwash people and create an army of minions, conquering several kingdoms and overthrowing monarchs in the process. He later passed through the Magic Mirror into our realm, which he hoped to conquer as well, and ended up becoming mayor of New York City. He was also responsible for giving Iron John his iron-based appearance and powers.

Appearances

 * Avengers Grimm (2015)