X-23 (Laura Kinney) is a fictional comic book superheroine appearing in books published by Marvel Comics, in particular those featuring the X-Men. X-23 is a female clone of Wolverine.
Cloned from a damaged copy of Wolverine's genome, X-23 was created to be the perfect killing machine. For years, she proved herself a notable assassin, though a series of tragedies eventually led her to Wolverine and the X-Men, with whom she now seeks to turn her life around.
Read more about X-23: Publication History, Powers and Abilities, Personality, Collected Editions