Marvel Studios' latest TV show debuted one of the franchise's biggest villains, and his arrival leads to the Scarlet Witch's ...

Marvel's Mephisto may be known for ruling over Hell and taking over heroes and villains' souls, but the demon's true goals go ...

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

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.

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

Marvel fans have been waiting for the introduction of this character from the comics for ages, and Ironheart revealed him, ...

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

Peter will be alone when he makes his next appearance in Spider-Man: Brand New Day and crosses paths with a deranged hero, ...

Mephisto, who is based on the character Mephistopheles from the Faust legend, first debuted in Marvel comics in 1963 and has ...

Marvel's Ironheart brings on board a central supernatural character with a very rich comic book history, Mephisto.

Ironheart finale may have secretly set up Mephisto as the main villain of Marvel’s upcoming Young Avengers series.

Ironheart finally pulled back the curtain on the man pulling the strings – and supplying the Hood – behind Parker Robbins' ...