Ouran's Army Girl

Tatsuki is, what others call, an army girl. She grew up around bombs, guns, knives, hacking, and combat, but she's not apart of a real army.
If she isn't apart of any country army, what army is she apart of? What will she do if the Ouran High Host Club won't give up until they thing out every single thing that she's been hiding. This'll be one Hell of a story.

A/N
I know that this is kind-of suckish, but the story will be much better than the description. I do not own Ouran High School Host Club or its' characters, I do not own any photos and links I put up they all go to their rightful owners. I only own my OC's and some plot twists. Thank you for reading. ^.^