X-23 is a skilled assassin who works for an organization called the Facility, but a series of tragedies lead her to Wolverine and the X-Men. She eventually attends school at the X-Mansion and becomes a member of X-Force. It's later revealed that X-23 is not a clone, but Wolverine's biological daughter, and she inherits his regenerative healing factor, enhanced senses, speed, and reflexes. She also has retractable adamantium-coated bone claws in her hands and feet.