Extinction (The death of Our Hero's)

it's been four months since the HSS was confirmed dead and so the mutants found themselves in a world were they are all wanted dead their Hero's have been confirmed dead and the Government wants each and everyone of the mutants killed and so created an Agency called the AMA, they are a scientific body that have somehow detected ways to create prototypes and these prototypes are like mutants but in a robotic form. A set of mutant stand up for their kind and find no support and find themselves most wanted.