A fictional character depicted in comic books published by [[Marvel|Marvel Comics]], most notably those comics featuring the superhero team the [[X-Men]]. The character has also appeared in licensed adaptations. Created by writer Chris Claremont and artist Herb Trimpe, she first appeared in the UK comic book Captain Britain #8 (Dec. 1976), by the Marvel imprint Marvel UK. She was initially a supporting character in the adventures of her twin brother, Captain Britain, briefly substituting for him in the role.

Her real name is Elizabeth "Betsy" Braddock.
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