Did ‘Agatha All Along’ Just Confirm Mephisto In The MCU?

Mephisto may finally be on his way to the Marvel Cinematic Universe! Agatha All Along may have just teased Aubrey Plaza’s connection to the villain through Blackheart. Any MCU fan from the time Wandavision came out remembers how much buzz there was around the possibility of Mephisto showing up in the series. With Agatha All Along set to carry the torch of the series, the internet was already…

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