Hermione's twin sister

Heirs of Slytherin and Gryffindor

I woke up and all three of us got ready and started walking to the snakes class. I realized that I left my notebook for it in the room and that I would meet Hermione there. I went back and got my notebook. As I was turning a corner I bumped into someone. 

Oh sorry, I said reaching down to get my books. 

Yeah, watch where you're going. He said laughing and walking away.

I picked up my stuff. Rude I thought. It turned around and saw white-ish blond hair. I didn't mind it and went to Snape's class. 

 After classssssss 

I walked out of class and science Hermione and I had a free period we decided to learn more about each other and just chill. 

 We went to our bedroom and sat on my bed. 

Do you want to play 20 questions? Hermione asked 

Sure, I replied. I already knew how to play science the people that took care of me were both muggles. 

15 questions later 

Ok, worst nightmare. I asked Hermione.

"My parents left me and I had to go live at this orphanage where the owner would always hit me. It always felt so real." She said.  

Really that's what they did at my orphanage. I can still feel the bruises sometimes, I said. 

Oh my god I'm so sorry she said. 

Soon enough the bell rang and it was time to go to our next class.

Time skip by the Grievers from 7

We all walked to the quidditch stands and went to watch Harry play. I saw that boy with white-ish blond hair and when he saw me he winked at me. I just stared there in shock which made my hair turn purple and my eyes teal. I heard them call Gryffindor and I cheered for the whole team. I changed my hair to pure blond(yellowish)with red highlights. 

The next day 

I went to visit Harry in the infirmary. He seemed better than yesterday. I gave him a gift of jelly beans and left to go to class. I, unfortunately, I found out that Slytherins were going to be with us in charms class. I took my seat and behind me was that boy with white-blond hair. Before he sat down I stopped Harry at the door and whispered to him. 

Who's the kid that sits behind me, Harry? 

That is Draco Malfoy, the worst Slytherin of them all. Everyone hates him, you should too, He replied.

I nodded and we walked in. A few minutes after class started I heard someone whisper something into my ear. 

Looks like Taylor go a boyfriend huh. 

I thought it was Draco and I whispered. Shut up Malfoy. 

Ohh what are you going to do?  

I turned around and said it again. I said shut up Malfoy. 

Miss.taylor please pay attention. 

I instantly turned around, yes sir.  

Look Taylor does know my name. 

 Malfoy I am saying this for the last time, shut up. I muttered so only he could hear.

You know we would've won that game if it wasn't for your stupid boyfriend. 

I turned and screamed, Malfoy I said, shut, up. I felt raged and my hair and eyes turned fiery red. 

I saw Draco say back very calmly. What are you going to do mudblood? I lost it there. 

Shut up! 

Is that all you can say. 

Don't test me Malfoy I said picking up my wand and standing up. 

That was when dumbledore walked in. Miss. Taylor, Mr.Mafloy, come with me. 

I calmed down but my hair wouldn't change back it stayed fiery red.

Dumbledores POV 

I was walking down the hall when I heard screaming. I walked in and saw Isabella's hair fiery red and a lion next to her. She also had a red and gold aura coming from her. I also saw Draco who had green and silver along with a snake next to him. Right when both animals were about to attack I had said. Miss. Taylor, Mr.Malfoy come with me. They both calmed down and followed me to my office. 

"Alright what's happening?"

 Malfoy said something and I got mad and when I told him to shut up he kept on talking to me. Isabella said. 

 Are we in trouble? Draco asked.

"Oh most certainly not." I said "in fact, I am glad that you two got mad at each other. You see when you got mad and you brought out the lion and the snake which means you two are the heirs of Salazar Slytherin and Godric Gryffindor."