A/N

Your family and best friend died when the enemy invaded the maria village, however, you were lucky enough to escape. You're on your own, and you decided that your best option is to join the survey corps army...

(An AU in which the time setting is similar to 1960. Furthermore, there's a war in which 'the titans' are the enemy army. Any real Titans involved are the result of a science experiment as a better weapon.)