Transformers Prime: The Shadow of Justice

Shadow is an experiment made by M.E.C.H., she was taken from her family at age 13. She was the guinea pig for many experiments, made for soldiers to become better. She had been given wings and the power to control the elements, only her DNA was able to bond with all that was put inside her, so Silas, the leader of M.E.C.H., decided that she was a threat to them so he planned to execute her the next day. She overheard him giving the soldiers the order and broke out that night. On her way out, she came face to face with two giant metal beings blocking her way out, where these one of M.E.C.H.'s creations, or were they something else.......