[Your adventure begins after you've signed up, and been hired, now you get to choose between using a Metal Unit, or being a regular human soldier, take your pick]

[Welcome to the Sun Tail Base, the last bastion of humanity. this base will be your point of return from missions, be it a failure or a success. you will meet interesting new characters, but as of now, you've only met two people, Joanna aka Unit 11, and Yuna aka Unit 12. you are currently int your room, what will you do now, pick how you wish to fight, or maybe something else?]