Scarlet Witch's Phase 5 Return Was Prevented by the Last 4 MCU Movies.

Because of the last four Marvel Studios movies,

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Wanda Maximoff undergoes quite the journey in Avengers: Age of Ultron,

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starting off as a villain on Ultron's side, switching to the Avengers, and losing her brother, Pietro.

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Following that, Wanda's MCU journey would continue to be full of horrific experiences,

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which would eventually come to a head when Vision was slain by Thanos in Avengers:

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After letting go of her identical twin sons Billy and Tommy at the conclusion of WandaVision to restore reality,

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