AN: English isn't my first language. please let me know if you see any mistake . Don't hesitate to review!

Discalimer: I don't own Harry Potter ...J.K Rowling does.

Chapter 1

She was walking alone. Nobody knew who she was or what she was doing here. The only people who saw her though didn't know what to think. The brown haired girl walked slowly. In fact she didn't know where to go. All she had been told was for her to present herself into the Great Hall on September first. Easy to say but when you don't know where to go it can be difficult. She stopped in front of two gigantic doors. She could hear someone talking.

"When I call your name come forward please." said the voice. "Abit, Mary."

"Ravenclaw." yelled a strange voice.

The girl didn't know if she should just enter or if she should wait for them to finish what seemed to be the famous sorting ceremony she had heard about. She decided to wait. After all if she entered she would only cause them to stop the ceremony. After a long wait no more name were call. Finally the sorting had ended. Just as she was about to open the doors someone else started to speak.

(In the great Hall)

"With the war going on I only have one thing to say to you all. Unity is our best friend. We need to put our disagreement aside and fight together. I know that some of you have lost some members of your family. This war needs to end. We have to end it. Unity is the only way for us to end that war." said Albus Dumbledore Hogwarts headmaster to the students. Seventh years have news for you. We are welcoming this year a new student. She is transferring to Hogwarts for her seventh year. I hope that you will treat her right. She should be here soon. In fact I think that she is already here. I believe that she is waiting just outside of the Great Hall. You can come in Miss…" started Dumbledore

He had been distracted by the some movement on his left. Professor Trelawney was standing on her feet with a strange look on her face. She suddenly started to talk in a very strange voice. In fact only two people had ever heard that voice. Harry Potter, who was sitting with the seventh years, and Albus Dumbledore. Those two were sitting in the room watching her carefully. The last time they had heard her talked like that she made an important premonition about the Dark Lord.

"Half a lion and half a snake. She is the heir of both of those founders. Griffindor heir by her mother's blood and Slytherin's heir by her father's blood. Never before a Griffindor has united itself with a Slytherin. The result is her. Until now she has stay neutral in the war. She refused to take part in it. Now is the time for her to make a choice. The Light side or the Dark side. Her choice is crucial for her choice will decide the ending of the war. She has power that no one else has. If she joins the Dark Lord he will win. Nothing is sure with her. Don't assume things about her unless she told you about it herself. A simple comment or act can make her change her mind. Be careful for the war will go on until she makes her choice. She is the only proof that a lion and a snake can mix." said Trelawney in her strange voice. As soon as she ended she sat down and looked at everyone wondering why they were looking at her like that. Whispers could be heard. Everyone in the Great Hall was wondering about what she had just said. The question in everyone's mind was quite easy to guess. They were all wondering about who the girl is.

"Well, as I was saying before you can come in miss…" said Dumbledore.

(Outside the Great Hall)

The brown haired girl sighted. She had heard everything. She of course already knew about that. She even knew who the girl in question is.

After quite some time an old man started to talk. "Well, as I was saying before you can come in Miss Aurelie Silver."

The doors opened. She walked in slowly. Whispers could be heard.

"I didn't know that a Silver was still alive. I thought they all died." said a red haired boy beside Harry Potter.

"Didn't the Dark Lord kill them all?" asked a small girl.

"A Silver. Hum interesting. I thought they were all dead. My father told me that they were quite powerful but died young. I will have to write about her to him. Well it looks like we have another Pureblood in the school now." said a blond haired boy to his friends.

Aurelie continued to walk towards the Headmaster ignoring the whispers.

(Aurelie's mind)

"I guess I won't be able to keep it a secret. Surely they aren't that dumb. They will figure it out. Especially with that teacher's speech earlier. I guess I will have to get used to it. Let's just hope that they won't react too badly."

She sat down on the bench the headmaster showed her to. He then put the sorting hat on her head.

"Interesting." said the Hat. "I didn't think I would see another Silver after what happened to the last one. Where can I put you? Hum… Difficult choice. You have so much of your father and of your mother in you that it is quite difficult for me to make a decision. For the first time in my like I don't think I will be able to put you in one house. Let me search some more. OH! I definitively can't put you into those houses. They aren't right for you. The two others left though are quite suited for a Silver. Oh? What is that? My… Then I don't have a choice anymore. It will be … She can't go anywhere else. She belongs to both houses. Griffindor and Slytherin." yelled the Hat.

People gasped and looked at her with wide eyes.