For the past four ears, we've had many wild theories as to when and where we'd see the demon lord Mephisto in the MCU.

Here are 7 MCU titles where Mephisto could pop up next.

Marvel's "Ironheart" finally introduces Mephisto (Sacha Baron Cohen) to the MCU. But after years of delays, does it work?

Mephisto has finally made his MCU debut, but only a few heroes will be strong enough to battle the demonic supervillain.

Ironheart brings Mephisto into the MCU (at last!), but who is the Marvel Universe's devil, which characters is he tied to on ...

Ironheart introduced one of Marvel’s most long-awaited villains into the MCU, and in doing so opened the door for some ...

In the 'Ironheart' finale, Marvel's underworld villain finally surfaces—played by Sacha Baron Cohen, no less—but the reveal ...

With his introduction in the finale of 'Ironheart,' the Marvel Cinematic Universe has set the stage for long-awaited ...

The following contains spoilers from… well, every MCU television series that has streamed on Disney+ thus far. The season ...

The Marvel Cinematic Universe continues to expand. And in Ironheart, it introduces a new hero experiencing grief and a ...

Mephisto might finally be joining the MCU soon, paying off years of Marvel Studios teasing the demonic supervillain.

Rumors of a Midnight Sons project set in the MCU have been circulating on the internet for the past few years.