Mephisto, the devil-like trickster of the Marvel universe, has convinced several characters to sell their souls to him in the comics.

At its core, Ironheart explores how far people will go to make up for their past failings — and how those efforts can go wrong. Even a noble goal can lead someone down a dark path, the show suggests,

After years of speculation, major Marvel villain Mephisto ( Sacha Baron Cohen) finally debuted in the MCU in a surprise finale twist. Fans have been wondering if/when/how the devilish character would ever arrive onscreen since the premiere of WandaVision four and a half years ago,