Jane Foster (Natalie Portman) is a character in the Thor movies who becomes Mighty Thor in Thor: Love and Thunder. After breaking up with Thor, Jane tries to find a cure for her late-stage cancer. However, Thor told Mjolnir to look after Jane, so she is revitalized as the superhero Mighty Thor. When she reunites with the god of thunder, Thor is understandably shocked (and even quite jealous at the expense of Stormbreaker). Jane fights alongside Thor, Valkyrie, and Korg to stop the villain Gorr, who wishes to eradicate all the gods. With her intelligence combined with this newfound power, Jane Foster shows girls can be strong heroes too.

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