The "Agatha All Along" trailer from Marvel Television hints at the Scarlet Witch's demise in "Doctor Strange in the Multiverse of Madness." However, amidst this revelation, a potential ray of hope for the Scarlet Witch's return in the MCU appears with the introduction of the Witches' Road concept. This development suggests that Wanda might be resurrected through the actions of Agatha or her allies, emphasizing Elizabeth Olsen's crucial comeback to the franchise.
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https://www.youtube.com/watch?v=elCRzLuG47Q