A/N: So, this is an idea I got from a post on tumblr where Anna was an Assassin from the inspiration of Assassin's Creed. So I just HAD to write a fic about it! And yes, this is also posted on tumblr.
And I've been told that my grammar isn't perfect, but hey. English isn't my first language. But either way, I hope you like it!

And I don't own frozen or it's characters. Yeah, you know the drill!

Heart of an Assassin. CH 1

My clothes felt slightly heavier when they were covered in small amounts of blood. The blood from the last person's life I ended with my own hands. I didn't even bother to wash my gloves in the nearby creek when I walked through the dark forest.

I liked the color, the scent, the texture and the warmth that slowly turned cold. No, I loved it actually. I loved everything about blood. It made me feel powerful, unstoppable.

People call me fearless, insane, murderer, emotionless. I don't mind because those things are actually true about me. I am emotionless, I am a murderer and I am unstoppable.

I am an assassin. I'm wanted in most cities, even thou no one knows what my face looks like. I am a master in disguise, but I always end my target's life in the same clothes. That's what makes me wanted, but it also makes me feel powerful and feared.

My master, Grand Pabbie, tells me that my mission in this dark and cold world is to end those life's that simply doesn't fit here. Those life's who messes with the system, life's that needs to be ended for our world to stay alive. If we didn't end them, they would take over the system and destroy us all. I need to do this, so the rest of us could survive.

When I finally came to our hiding spot, Grand Pabbie greeted me.

"How was your mission, Anna?", he asked. His voice calm and so full of intelligence. I loved that voice. It filled me with so much courage and calmness. I grew up to that voice, he wasn't just my master, he was a father to me.

I bowed slightly to show my respect.
"Just well, master. The life of Duke Weselton is now ended."

I opened my pouch that was attached to my belt and took out a bloody finger. I always had to cut off a part of the target, as a proof that my mission was completed.

Grand Pabbie grunted with satisfaction.

"Very well, Anna. I know you may be exhausted, due to your last mission was quite the distance. You've travelled far to complete your task and I am proud if you. But I have one last quest for you."

It wasn't a question, it was a demand and I knew that. Every muscle in my body screamed in protest. I was exhausted, tired and hungry. But I've been trained to show no mercy.

"Go on.", I said emotionless. My voice cold as hard steel.

"How much do you know about the kingdom of Arendelle?"

"Not much, master. But I know the city quite well."

"Good. This quest I have for you may take a lot longer than your previous ones. I don't know exactly how long. It can take days, even months. Are you prepared for that, my dear Anna?"

"I'll do whatever it takes, master."

He smiled back at me. "Excellent. I need you to shadow the next target. She is too powerful for our system. I need you to be careful thou, she has magical ice powers. She may not use her powers to gain control in the present, but if we let her live, she will one day and we cannot let that happen. I need you to gain her trust, work for her undercover as either a guard or a servant. When she trusts you enough to be alone with you behind closed doors, you finish her."

I nodded. I've never had a quest this big before and never murdered someone with magical powers. I had to be careful. I knew this quest could end my life, but it could also pay me ridiculously well. This woman must be rich and important due to the reason I have to pretend to be either a guard or a servant.

"Anna", Grand Pabbie drew me out of my thoughts.
"I need you to kill the queen of Arendelle"

My smile mirrored the wicked one that grew on his face.

To be continued.

The later chapters will be longer, I promise!