Dark link x Fallen Angle reader

My shadow

????? POV
You don't know me.....But I know everything thing about you. I'm Y/n, well your shadow. I lurk in the depths of your mind and when the sun's out. There I am, watching you. I should thank your father for me. After all you half angles and now half demon. If you ever fight, I will take over but I won't completely. I'll just give you a little push that's all. 'I am here Y/n, I know you can hear me, let's see how you can really control me. * smirks*'

Y/n POV
I was having a nightmare. I was in the middle of a field, there was this black shadow that wasn't dark. It had a flower in its hair with some gold strings and light blue petals hanging off of each other the flower was light blue with white in the middle. It wore a black dress with some designs on it, they were black and gold. It had two gold bands and one with on its left arm. It's mouth had that evil smirk on it and the hair covered most of its left eyes but it had a three marks on right eye and it's left hand was a fist with fire. "Y/n" is what it said. I wanted to run but where I looked down there it was. Staring at me with that same grin. "You can't run from me Y/n. I'm now a part of you now. I lurk inside of you. In the depths of your minds. No matter what you do, I will always be there with you." It said right before it grabbed me. Then I woke up sweating. Then I realized that it was morning and dark left me a it's. Sorry Y/n if you woke up and noticed that I'm not there. I'm not there. I have some things to take care of in links home. For some reason he said that he needs help with something and promised me some money afterwards so yeah, you can one of the maids of you ever get hungry or something. I'll be back by dinner hopefully.
Love dark.
I was scared to be alone. I didn't want to even talk about what just happened. It was to frightening. So I went to the garden. I walked over to the pond when there I saw it.

It looked dead at me. I wanted to scream but it pulled me down. I was expecting to drown but I didn't. Instead I was in a princess dress and the room had nothing but a chair and the floors were red then the rest just faded into the black." Y/n" then there was the shadow. I wanted to run but at the same time I wanted to stay. "I know your scared about that little nightmare I gave you. But that was a warning. Like I said I live inside you now. Every time you get mad in a fight, I will let you take some control, but most of the time, I will be in control of your powers." It said. "But what are you and WHO are you?" I asked. "I'm your shadow and I'm you at the same time. I can easily make Matt look like you." Then just like that, in a snap, it looked dead like me. It had everything my e/c, h/l and h/c and s/c the scare wasn't even there anymore. "But why are you here? What do you want." I asked. "One I'm here because father sent me, yes I mean the devil sent me, I am ,believe it or not, I'm your little sister. I was born into nothing but a shadow because somehow my body was taken from me by someone. And all I want to do is meet my big sister and help her. Is that so wrong." It said. I was shocked but then I was happy to have a sister then I felt bad because her body was stolen from her." No there's not wrong with that. Just one more question, will I be the only person that can hear you?" I asked." Yes sometimes I will let other people hear me but that's only when I want to mess with other people or make them regret they had mess with you or anyone that you care about." It said then I was back at the pond. Only I wasn't wearing the dress. I looked down and I still saw her, all I could do was smile at her. 'You might want to go, Dark's back' she said then I walked inside. Apparently time goes by a lot fast with her. Then I walked in and wen to throne room and saw dark. I couldn't bit smile. Then I saw a shadow figure right behind him.