Fighting the three headed mutant bear of death

Raine Zero a orphaned girl that lives in a house in the Forest of Gears just took the test that will determine her job as an adult. When she finds out she's going to become a spy for the army that protects them from the mutant creators clutches, the monorail to the base is attacked. As soon as a enemy soldier dies it comes back as a extremely intelligent zombie that absorbs the life force of everything near it. How is Raine going to survive this when one of her friends betrays her? What will she do once she's sent out past enemy lines? Read to find out what happens in Gears and Zombies!

((Note: I AM BACK WITH A NEW BOOK!!!! Its not a 'x reader' but it should suffice for now. ICEWOLFGIRLLOVE OUT!!!