Laura Kinney (Earth-616)

NAME Laura Kinney aka x23

GENDER Female

HEIGHT 5' 1"

WEIGHT 110 lbs (50 kg) (100 lbs without adamantium claws)

EYES Green

HAIR Black

UNUSUAL FEATURES
Claws in hands and feet; formerly eyes turn red when under the influence of "trigger scent"

BACKSTORY
When a top-secret program attempted to recreate the original Weapon X experiment that involved the feral mutant, Wolverine, they failed to secure a test subject who could survive the bonding process of the virtually unbreakable metal Adamantium to their skeleton. Seeking to take the project in a new direction, the project's director, Dr. Martin Sutter, recruited renowned mutant geneticist Doctor Sarah Kinney and tasked her with creating a clone.

Using the only available genetic sample from Weapon X, which was damaged, they were unable to salvage the Y chromosome after twenty-two attempts. Kinney proposed they create a female clone instead, and though her request was initially denied, she still went ahead and produced a viable female embryo using her own genetic material combined with Logan's to complete the process, prompting Sutter to reconsider. Despite resistance from his protégé Dr. Zander Rice, whom Sutter had raised after Rice's father had been killed by a bestial Wolverine at the original Weapon X Facility, Sutter allowed Kinney to proceed. As revenge for her insubordination, Rice forced Kinney to act as the surrogate mother for the specimen, and she gave birth to "X-23."

(For more look at the stoy at : marvel.wikia.com/wiki/Laura_Kinney_(Earth-616)