With the WandaVision series finale, episode 9 showed us Wanda Maximoff fighting Agatha Harkness and finally claiming her title of Scarlet Witch! But now that a Chaos Magic user exists in the MCU and we have an idea of her true motives in the upcoming Doctor Strange in the Multiverse of Madness, I think I figured out not only who the villain is for Doctor Strange 2, but the plot for the movie as well!