Unbreakable and Trying

Summary: Shiota Nagisa has become a target of someone and leaves him to the choice of running. With everyone of Class 3-E confused they are given a mission, one that changes everything. Everything they once knew was all a lie to train them, and now their training will be put into use. (KarmaXNagisa)

This Fanfic is based off of the events set after the Anime. I have not read the manga so I do not know the events of the manga yet. There will be some major OC'ness in everyones personalities since I just watched this entire anime in one sitting. I hope you Enjoy. I wasn't planning to put any pairings into this but I changed my mind.

This Fanfic is mostly based off the songs Try by Colbie Caillat and Unbreakable by Fireflight (Both regular and acoustic)

Prologue:

It had been another long day, another day of trying to assassinate Koro-Sensei. Another day of writing down the lists of his weaknesses. At school I try to keep my head up and put on the smile for all my friends in class 3-E, and also for all the sensei's. I didn't want anyone to suspect that anything was wrong. The first thing they would think was that I was having problems from my fight with Takaoka when we were on that island. But that wasn't the issue at all. It's been a few months now since that incident and if anything it had made me stronger. My issue was that lately I have felt like I am being watched, and what is strange is that the feeling comes and goes. When I am at school I can relax, but the moment I leave and I am alone, the feeling returns and when I get home it only gets worst. Today was no different as I walked out of the school with Karma and Maehara by my side. The two were discussing the next assassination plan. I would have contributed but I was so lost in thoughts, afraid of the moment when the three of us would have to split up.

"Hey, Nagisa. Everything alright in that little head of yours?" I hear Maehara ask and I notice that both him and Karma are starring at me. Putting my smile back on I just nod my head.

"Don't worry everything is just fine. Well I will see you two tomorrow!" I say hurriedly and run off down the path. Ignoring both of their calls to me. I couldn't let anyone catch on, I had to keep everyone believing that I was okay and that nothing was wrong!

The moment though when I was alone on the streets heading home, the feeling hit me hard. I pushed it to the back of my head and just kept running, my destination: Home. The sky was turning orange by the time I reached my street and I couldn't shake the coiling feeling in my stomach along with my beating heart. Something didn't feel right. And it had me just standing in front of my house starring up at it. Everything in me screamed to run, but I didn't listen and just walked through the gate which was already opened and up to the door. Again I just stood there starring at the door handle fear just coursing through me because the door was slightly opened. Gathering up my courage I pushed the door open and walked through the dark hallway.

"Okaa-san? Otou-san?" I called into the house but all I got was an eerie silence that answered me back. I stopped right before the opening to the living room. Even though it was useless against harming humans I still pulled the green rubber knife out slipping it into a pocket I created for it in my dark blue vest. Gathering up my courage I finally walked through the opening to the living room with my eyes closed opening only once I had walked a few steps in. The site that was before me was like no other I have ever seen before. There was nothing in this world that could have ever prepared me for this. There was blood everywhere, and my parents body...parts were...everywhere. I felt myself slump to the floor my eyes wide and my mouth hung open. I couldn't feel anything and I couldn't think anything. Finally one coherent thought reached me.

RUN!

Standing to my feet I abandoned my school bag in the living room and ran upstairs to my room where I locked the door behind me. I didn't know who to call, let alone where I could go. Pacing back and fourth in my room I only became still when I noticed a black envelope on my bed. I only could stare at it for a while before walking over to it and ripping it open unfolding the piece of paper inside. I had to of read the contents ten times before it finally clicked. Who ever had killed my parents had been watching us and planning it for a long time and I was next. According to the letter I was a threat and that I needed to be eradicated. Running to my closet I pulled a black backpack from it and threw it to the bed before I began going about the room and packing it with my clothes in a panic. I needed to hurry because they could strike at any moment.

Not stopping was all I kept telling myself as I flew down the stairs and to the open door where I abruptly stopped walking, just standing there. Where would I go? How would I survive when I was still a middle schooler? Looking back into the house I could feel my breathing quicken. Walking back into the house I only stared ahead of me as I made a beeline into the kitchen and found my dads briefcase he took to work. I took whatever cash I could find in there and both credit cards he had. I know I should feel bad for doing this but they were dead and I needed to run and get as far away as possible! After I had what I needed I ran out of the house and ran down the street not looking back. I was on my own, there was no one I could look to. If I tried going to anyone it would just bring unnecessary death upon them. I didn't want anyone else to die.

There you have it chapter one. Tell me what you think. I should hopefully have the next chapter posted tonight as well. If not it will be up by tomorrow. Don't forget to review!