A Spartan and His Twin

When John was taken from his home at a young age to become a Spartan, they didn't expect him to have a twin. While being taken from his bed, the girl wakes up, sealing her fate to be taken and flash-cloned as well. Now working as Dr. Halsey's assistant, she is unable to let her twin know she is there and can only watch as he goes threw a difficult training and life