I have been reading that book for weeks now even before I went to sleep. I just couldn't put it down. Eventually it reminded of me when I saw that girl in the mirror who looked exactly like me. When this came in my mind I ran down to the cellar where this old mirror was. I pulled the blanket off it and still looked like the same.

"Where is the spell?" I said as I went through the book again then I found it.

"Show me water, show me air, show me dirt, show me fire snow me myself from the other world."

The mirror then showed me a new born baby.

"W-What? Is this some kind of joke?" I asked myself. Then I saw this.

"If the spell worked but all you see is a new born human baby, it's because the other half of the person isn't grown up yet. Wait till the years go by."

It was a relief that it worked and I didn't mind waiting because then I can watch her grow up and got to know her. I put the book down because I wanted to go to the other world. First I put my hand in and it looked like water. Soon I stepped in and my whole body was sucked in. It was a weird feeling, it felt like I was flying or falling. When I reached the end I was floating in the air. I looked like a ghost but I was just a soul here. My feet reached the floor carefully and I started to walk towards the child. Her name was (Y/n). What a pretty name. She was sleeping so calmly. I caressed her cheek and it looked like she wanted to hold onto my hand but since I was a soul I thought her tiny fingers would go trough my hand then it didn't. She was holding my pointer finger. This was one of the cutest thing I had ever seen. Sadly this moment was interrupted by a woman and a man who I suppose were her parents. I let her hand go because I was afraid they would see me but they just went through me. It was a weird but horrible feeling. (Y/n) started crying right after I let her hand go.

Was there a sister feeling or what?

- one year later -

The parents bought (Y/n) a mirror so it was easy for me to visit her. She was the only one who could see me which was a good thing. Whenever her parents left her in her room I always went through the mirror and told her fairy tales. She always held onto my hand or my fingers.

One time when I was about to leave she held her hand out and I didn't know what she wanted until she spoke.

"Sis..." She said and I turned around. I knew she could talk because she could say 'mommy, daddy, eat, sleep, play' but hearing her saying 'Sis' just made my cry. Another happy memory that kept me motivated to visit her more often.

I went back to her and held her hand again.

"I ove you..." She said as she looked at me. I was so happy that I picked her up and hugged her.

"I-I love you too." I said as I started to cry.

"Don't cy..." She said.

"I'm not crying, I'm just happy." I said again. "I'm happy that I'm your sister."

- another year later -

"C'mon, I'm here, you can do it!" (Y/n)'s Mom said as she tried to teach her daughter walk but she couldn't start to move her legs. Something was bothering her. I walked to her and held her hand a bit.

"You can do it (Y/n), I believe in you." I said but she couldn't move.

I grabbed her little ankles and startes to move them.

"Right, left, right, left, right, left." I said to her while I moved her feet.

"Right, left, right, left, right, left." She started to say it too and she didn't even realize that I wasn't holding her feet anymore. I was so proud of her.

"Honey! Honey! Bring the camera! (Y/n) is walking!" Her mother yelled in happiness.

Her husband brought the camera and they filmed (Y/n) as she was walking on her own.

"Thank you... Sis..." She said and me and her parents were surprised.

"She probably said it wrong." Her Mom said.

"Oh no, she didn't." I said.

- another year later -

It was time for (Y/n) to go to kindergarten. She grew up so fast and I looked at her as my little sister. Dark and the others also knew about this but they didn't say anything.

Her mother drove her to the place which was called kindergarten. She was a shy kid but she knew she had to go. The kids seemed nice and friendly so she wouldn't have any problem or we thought.

"Kids, let's welcome our new child here. Come here sweetie." The teacher said.

"My name is (Y/n)." She said.

"Hello (Y/n)." The kids welcomed her.

When she came home I waited her in her room to ask about her first day.

"So, how was it?" I asked.

"It was really good! All the kids are so friendly and nice." She said as she put her bag down.

"That's great to hear." I smiled. "But we need to talk about something. Your Mother and Father doesn't know about me and this should stay like this forever. Because if they knew I'm here, they would break the mirror and we'd never see each other again."

"Ohh no! I want you to come here every day! I won't tell them! Ever!" She said as she hugged me. "And are you human? Because your skin is grey."

"No, I'm not. I'm a demon but the friendly kind. There are very bad demons out there." I said. "So, look out."

"Got it!" She said.

"Also, I won't be able to go to kindergarten with you." I said.

"That's okay, I have friends there." She said as she smiled. Sadly I had to go.

- a few years later -

It was (Y/n)'s first day in school. She had so much fun in the kindergarten now it was time for school. I couldn't come over to her that much in the past years but I hoped I could fill those empty parts up.

I decided to go to school with her, nobody could see me anyway.

She woke up, had her breakfast and she was ready for school. She had been very excited for this. She grabbed her bag and got into her Mom's car. She drove her to school and then she left. She found her classroom and a few other kids were there too. She sat down on a seat near the window. About half an hour later the room was filled with children. Her day was okay, her teacher was talking about random things about what will happen. She also made a friend called Mary and they got along pretty well. Maybe they will be best friends.

- years passed -

The years were passing and sadly (Y/n) started to ignore me a little. I didn't know why I mean I know she has friends too and I let her hang out with them too, that's still okay but when she comes in her room she just says hi then barely talks to me. I knew she was growing up so I let her have her space.

When I went back to my dimension just as always I started to read the book again. I was a little sad that she would have to go through this torture but things has to be done.

"What's wrong babe?" I heard Dark as he opened the door.

"Nothing, just (Y/n) has been ignoring me a bit lately." I said.

"I think it's just a phase, she will grow out of if. You remember that you were just like this: doing homework every afternoon, hanging out with us and barely caring about anything. She is like your little sister." Dark tried comfort me.

"I-I guess you're right." I said as I gave him a peck on the lips.

"Can't I get more?" He asked as he smiled.

"Maybe." I said as I stick my tongue out. I giggled at his fake sad face then I gave him a kiss on the lips. "I'll be up in a few minutes."

"Okay, I made chicken and dumplings for dinner." He said as he left the room.

I looked at the mirror and saw (Y/n) getting a call from Mary. She was going to hang out her so she got ready quickly and left the house.

"Just like a me."

Years were passing quickly this time. I only visited her once a week since she was always busy. She was around 12 years old now. Then there was a night that I can't forget.

I went over to her dimension because she was alone and I thought it would nice to have a conversation again. I stepped out of the mirror and welcomed her.

"Hey (Y/n). How are you?" I asked but she looked a bit down. "You okay?"

"Y-Yeah, just need some space." She said not even looking at me.

"Did something happen today?" I asked as I sat down next to her on her bed.

"I thought you'd save me." She said.

"What happened?" I asked.

"I THOUGHT YOU WERE THERE!" She yelled at me.

"Please calm down." I said.

"HOW CAN I BE CALM WHEN I GOT HIT TODAY?! I THOUGHT YOU WERE THERE WITH ME BUT NO!" She said as I saw her tears.

"Where did he or she hit you?" I asked. She forcefully showed her belly and I saw that it was almost purple.

"What's their name? Where do they live?" I asked. She finally calmed down and sat down.

"Her name is Francesca and she lives near the school." She said as a single tear was coming down her cheek.

"I'll be back in a few." I said as I left her house by going out of the window.

"Wait! Where-" She couldn't finish her sentence since I already left.

With the help of my wings I flew to this girl called Francesca. I looked through some house by their outsides but I couldn't find her then a very big house was seen. I knew it was her house, why?

"Okay Fran honey, me and Daddy are going out for a date. If you need anything just call Ellen. Bye sweetie." I heard her Mom.

As they left the house and leaving Francesca alone it was my time to shine. I flew into her house and I saw that she was alone by herself. She was walking up the stairs when I made my first move. I went to the kitchen and opened a few cupboards. They made a creek sound and Francesca looked scared. She quickly ran up to her room and closed the door. Then I heard some pop music blasting. I took a knife from the kitchen and started to walk upstairs. Since I knew she wouldn't hear me I didn't waste any time. I went through her door then I paused the music. She looked at it weird then pressed play again but I did the same. She became annoyed but scared. This kept going until I kicked the radio off and it broke. She fell on the floor and went to the nearest corner. Her scream was music to my ears.

"Don't be scared." I said.

"W-Who are you?" She asked.

"The girl you hurt today is my sister." I said as I punched her mirror which was now in pieces and her make up set was on the ground and some of it was broken. Then I showed myself.

"I-I am sorry!" She almost cried but I knew she was scared for her life.

"I know you aren't. I know the next day you will hurt her again." I said as I started to walk closer. "That's why I will kill you tonight." I took out the knife.

"W-Wait please no can't we just talk about this maybe make a deal-" I didn't let her finish.

"I already made one deal in my life amd that's enough. Also you are really annoying." I said.

I stabbed her in the throat and the blood was just spraying out of her throat. It was on the floor and formed into a pond. Then I stabbed her in the belly then in her mouth. She tried to scream but no sound came out. Soon she died because of blood loss. I licked her blood off of myself then put her body up on the wall and then my favorite part came. I cut open her belly and chest, her organs were shown. I started with her stomach, I teared it out then her liver and kidneys. The blood was still coming out. I grabbed both of her lungs then threw them away somewhere. Her heart was one favorite part of this. I just simply took her heart out then put it away. Her blood was so delicious that I just couldn't stop myself from licking it off myself. I put the knife close to her eyes then stabbed one and the other one. Her eyes were melting and were mixed with blood. What a masterpiece. The next thing I did was to cut her tongue out. Her blood just sprayed on me like rain. I started to laugh like a crazy girl well I was one.
I found Sharpies on her desk and I thought let's be creative. I drew her an ugly eyebrow, funny eyes, ugly nose, mustache and beard and of course a penis. Who would I be if I didn't draw a penis?
And so then I left it there, my masterpiece. I was really proud of it that I took a picture.

I flew back to (Y/n)'s house where she was on her bed.

"Hey (Y/n)." I greeted her.

"Don't scare me like that!" She said as she jumped.

"I brought you something!" I said.

"What?" She asked as she sat up.

"Look!" I showed her the picture of Francesca. She almost screamed but then she looked at me.

"What the actual fuck." She said.

"Awesome right? I haven't done this in a while." I said as I smiled.

"Honestly that's not bad." She said and started laughing. "Is that a penis?"

"Yes duhh." I said and laughed with her.

But these days she doesn't even pay attention to me. And I knew that after these years I had to say goodbye.

She was almost fourteen when I went over to her place. We talked more in the past months because she had been going through some deep stuff. Mary went away for a while and she didn't really had that many friends so I was with her. I walked through the mirror and sat down on her bed. She was doing her homework.

"Can you sit down next to me? We need to talk." I said.

She knew it was something serious since everything was so nothing.

"What is it?" She asked.

"I can't come here anymore, I'm already way too attached to you." I said. "You will probably hate me for what I'm gonna say."

"What? I'm not gonna hate you." She said.

"How sweet." I thought.

"So before you were born I made a deal with one of the most dangerous demon brothers because they caught my friends and husband. The deal was that if I fight with them and win I will get my kingdom back but if I lose then they will kill everyone in the kingdom. They gave us unlimited time but we aren't that strong against them even though we killed many bad people so far. Then I found this book which said if you kill your other half who is from another dimension can make you stronger and have a chance against the deadly brothers and you're that half of me. It said that I have to torture you to make you weak so then I can possess your body. I'm really sorry." I started to cry. I loved (Y/n) as my younger sister and I didn't want to hurt her but things had to be done.

"Melanie." She said. "I know you need so much strength so then I'd let you possess me but since it said I have to be tortured then I can't do anything." She said.

"Oh (Y/n)." I said as I hugged her. "Then there is one thing."

"What is it?" She asked.

"You have to forget me." I said.

"What?" She asked.

"I know you love me and that you look at me as your sister which means you're attached to me too. The thing can't be done by love you see. You cannot know me. After this I will make you forget me and all those memories. I'm sorry but it has to be done." I started to cry again. I just couldn't hold the tears back and this showed how attached I was to her.

"I see, don't worry. I can understand it." She said and we hugged again.

"I am already sorry what will happen." I said.

"Don't be, it's not your fault." She said.

"I wish." I thought.

We separated from the hug and I looked into her eyes. I wish I could say something but nothing else came out of my mouth than just three words.

"I am sorry."

Then I started the magic spell. I was saying the spell as she closed her eyes. How calm she was. Then a little shiny light was coming out of my hand. It flew to her head then made a big light which made the magic spell complete. I had 10 seconds to go. Before I could go I kissed her on the forehead then I stepped into the mirror. I looked back at her the last time then I left. When I arrived back I saw her getting off the bed and doing her homework again. Like nothing happened.
I started to cry again but I just needed some alone time. The book was next to me and the more I looked at it the more I started to hate myself.

I wish I never got attached to her.

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Hey guys! Whoa an update? Am i still alive? WTF?
So yeah July was pretty busy for me I went to Egypt for two weeks then dance camp and then Speak Out. At the two camps I made amazing friends especially at Speak Out I met girls who like BTS *-* yes pls
But since I'm back and so I have been thinking about that do you guys want Melanie's POV from the Dark Side (not all because that would be long). Tell me in the comments below!
I hope you guys' summer have been going well.
But I hope you guys enjoyed this chapter and don't forget to Vote-Comment-Share!
And I will see you in the next chapter!
Bye 👋 and smooches 😘