Yui's Sadistic Sister (A Diabolik Lovers X Reader Story)

Aiko, The Demon Princess

READER'S POV

I was at the lake, lying on the grass while staring at the night sky. I was wearing my (F/c) vest top that didn't cover my stomach, (F/c) body warmer, my dog tags, fingerless leather gloves, my shoulder holsters with my pistols in them, camouflage trousers and combat boots. I was thinking about that woman who looked exactly like me but, I kept wondering about her words and what they're supposed to mean.

"That woman...who was she?"

I mumbled to myself and when I laid on my side to take a quick nap, I heard a whisper.

"(Y/n)..."

I shot my eyes open and I sat up and I looked around, but no one was there. I thought I imagined it but then I saw that same from my dream standing quite a distance from me. I stood up and I was about to call out to her but, she suddenly turned on her heel and runs away. I ran after her as fast as I could. After following her after a while, we were back at the graveyard.

"What the? why would she lead me here?"

I asked myself and I watched heading towards some kind of tomb. I followed after her and when I did she went through the locked door expected when the large lock broke and it fell to the ground. I surprised at this and I knew right then that she was a ghost but, I couldn't let that bother me. I got my phone's torch out and I got my pistol at the ready just in case.

I opened the door and I shined my light and there was a staircase leading deeper underground. I looked behind me making sure no one saw me before walking down the stairs. Once I got to the bottom of the stairs, I pressed my back against the wall so I can peek around the corner just as a precaution. When I did, I saw the woman standing next to a coffin and she looked at me and beckons me to come closer.

I put away my torch and I still had my pistol in my hand just in case it was a trap. As I got closer, I heard a hissing sound and I spotted a snake coming towards me. I pointed my gun at it ready to fire but the woman spoke up.

"Don't! let it pass!"

I looked at her confused and I looked back at the snake and to my surprise, it didn't attack me, it just slivered away from me like if it was afraid of something. I was surprised at this and I stopped pointing my gun at it. I looked at the woman confused and she then spoke up.

"Animals and other predators are frightened because they can sense the danger from you, even the scent of your blood frightens them off."

"Why? why should they be afraid of me? I know that I use weapons and all but-"

"I know you're confused but, what you will find here will help you explain."

I looked at the coffin and I shuttered at a thought I had.

"Oh no...are you telling me to-"

"Open coffin? yes."

I sighed and I shook my head to get my act together. Before I opened the coffin I looked at the inscription and I read it out loud.

"Here lies Aiko, one of the most powerful demons once lived in this world. Once a loving Mother and a caring friend."

I placed my hands on the coffin and I tried to open it but then some sparks appeared shocking me in the process.

"Ow! damn! wasn't expecting that!"

I shouted and I looked at the coffin and realised that it was being protected by something. The woman spoke up again.

"The only way to open the coffin is to destroy the source of the barrier."

The woman looked up and so did I. I squinted my eyes and I spotted a small stone in the ceiling and I knew exactly what it was.