"X-23 (Laura Kinney) is a fictional character appearing in comic books published by Marvel Comics, most commonly in association with the X-Men. She was originally created by writer Craig Kyle for the X-Men: Evolution animated series before debuting in the NYX comic series in 2004. Since then, she has appeared in two six-issue miniseries written by Kyle and Christopher Yost and her own self-titled series written by Marjorie Liu." - WikipediaGeek Tyrant has the full story below.
X-23 is Rumored to Appear in WOLVERINE 3