Rui x reader one shots

(I'm sorry I couldn't protect you.) spider demon, sister! Reader

I stared down at the grassy surface as I listened to the sounds of Rui's threads sniping at flesh. I glanced up a little and hoped Rui wasn't doing what I thought he was doing but he indeed was. Several cuts were present on her face as she was kneeled in front of Rui, him cutting up her face. Just looking at her face reminded me of my other pretend sister.

How Rui mercilessly hurt her and hung her up, exposed to the sun. How he and her just walked away. I nearly screamed but instead cried and isolated myself from the others. Rui of course took notice of it but was oblivious to why I was upset.

This wasn't the first time he has abused someone. He hurts our pretend mother with the assistance of our pretend father no less.

I never knew and will never know as to why he tries to make up these bonds with others. He still has me and I still have him. But I guess I'm not enough to fill in the void our actual mother and father once filled with actual love and care for us.

I still remember how he made me drink his blood to make sure I turned into a demon.

You see me and Rui are actual brother and sister, our bond was genuine and still is, atleast that is what I continue to tell myself. Before he was a small kid who could hardly run let alone walk and now he's a demon, forcing bonds on others, abusing them no less, I am no exception. He abuses me as well.

I come back to reality and turn to Rui. He didn't notice me looking at him, he was to focus on punishing our pretend sister. I hated it. I hated how he can just hurt anyone he desires just because he is stronger than us. I hated how he tries to justify his actions like they were nothing bad.

I want nothing more than to get away from him nonetheless I am his older sister and I have to be the one to help him not just leave and abandon him.

"Rui...?" I called out. He stopped what he was doing and turned around to face me. "What?" I flinched at his tone. "Y-you should stop. You've done enough." I said, trying to sound confident and brave, but cursed myself for stuttering. He just looked at me and then at her. He lowered his hands and fully faced me. I opened my arms to him and brought him into a hug.

He didn't return the hug, after a while he wrapped his arms around me, burying his face in the crook of my neck. "..."
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I cried out as I reached out to Rui but was too late. A demon slayer slashed his head off, his head didn't fall off immediately but it fell off regardless. I dropped right next to head. I picked his head up gently and cradled his head. It wasn't long before I felt the piercing blade of a demon slayer behead me. My head fell right beside my body, dropping his head right next to me. I looked at Rui and saw him looking back at me. I smiled gently and started crying. "I'm sorry I couldn't protect you." I heard him say. I looked at him and frowned. " I'm sorry I couldn't protect you, I'm your older sister but I couldn't do anything to save you, even before you turned into a demon." I said. Our bodies and heads started to disappear and of course was consumed by darkness.

That was until I heard the soft voices of my parents. I opened my eyes and saw Rui beside me, crying and had his eyes closed shut. That was until his eyes shot open at the sound of our parents voice. We turned around and saw them, giving us closed eyes smiles. "Rui...(Y/n)" They both said gently. Rui yelled/screamed and ran at them, hugging them tightly, while father tugged at me, pulling me into the hug as well. While Rui apologizes over and over again, I wrapped my hands around him, crying into his shoulder.

All while flames surrounded us.

We'd still be together.

Even if we'd all go to Hell.

Try listening to the song as well. It's really good.