I woke up on the floor and I saw that it was sunrise. I got up and quickly got ready for school before running out of my room while putting my jacket on with my backpack on my shoulder. I ran down the stairs and started jumping down them with one foot as I began tying one of my combat boots before I jumped out of the Dorm building while tying my other boot. After I finished tying them I ran towards the school and slammed my key into the door as I opened it and ran down the hallway with the key in my pocket as I ran to the door. I slammed the door open and I saw that everyone was there except for Yukio and I sighed in relief. Ryuji arched an eyebrow at me and then I remembered that I forgot to brush my hair. I walked over to my desk and I sat down.

"What happened," Ryuji asked.

"I woke up late and I forgot to brush my hair," I explained.

I combed my hand through my hair as the teacher came in and Yukio arched an eyebrow.

"What happened to your hair," he asked.

"I forgot to brush it," I said in my annoyed tone.

Yukio gave a single nod as he began to teach class and I sat there with my head bowed as I continued to think of what happened.

"I was wondering when you would find out," Takeo asked.

I felt like I was going to cry and I clenched my fists. When school ended I walked out of the room with my backpack on my shoulder and I was the one before last out of the room. I walked down the hallway before I exited Cram School and walked towards the fountain. I sat down at the fountain edge and I looked at my hands.

"I need to find out my past even if it's the last thing I do," I muttered.

I looked up and I had a determined expression as I stood up. I walked towards Mephisto's office and I opened the door as I took a deep breath.

"Can you help me find out about my past," I asked while I walked in when I closed the door behind me.

Mephisto looked at me and intertwined his fingers as he smirked.

"I was wondering when you were going to ask," he smirked.

I sat down across from him and he continued to smirk.

"Well when are you going to answer me," I asked.

He smirked and leaned back in his chair.

"What if I told you that you were never human," he said.

My eyes widened and I was glad I was sitting down.

"Your real name is Katsueki Suzuki, you were kidnapped by my brother named astaroth and also my other brother Iblis was another one that took you away from Astaroth," he explained.

I sat there as I listened and I kept looking at him.

"You were kidnapped because your demonic powers awakened when you pulled the sword open just you are a very rare kind of demon," he continued.

"What do you mean by rare," I asked.

"You are the only demon able to see demons when they are not showing anyone else and you can kill any demon you want just by thinking about the person that they are possessing," he explained.

I nodded and I continued to listen to him.

"Your parents died over three hundred years ago and you were put into a sleep until I found your sword. I unsheathed it and it made you wake up from your sleep," he continued.

I looked at the sword I had with me and then I looked at him.

"Why couldn't I remember anything," I asked.

"Because Iblis made you forget everything and you can actually make your tail appear whenever you unsheathed your sword but otherwise it won't appear," he continued.

I nodded and he continued to explain to me.

One Hour Later

After an hour of learning about my past I exited the office and I walked down the hallway.

"You are the daughter of two demons, Satan and Yuki-Onna," Mephisto explained.

I took a deep breath as I walked outside and I looked at the sky. I closed my eyes as I felt the sun seep into my skin and then I opened them to walk ahead. I walked to my Dorm room and I put on a black tank top on with some jeans. I grabbed my sword and put it in the cloth case as I put it over my head so it was on my back and I put my two training guns on my belt while putting a pocket knife in the strap of my boot. I walked out of my room as I walked outside and I saw Ryuji as I pulled my hair up into a ponytail. I walked past them and I continued walking to the gate. I was at the gate and I looked both ways before crossing the street. I walked over to the forest and I kept walking before I stopped to see Mephisto and a green haired boy. I took a deep breath and nodded. I closed my eyes and then I got my sword out of the cloth case before I unsheathed it. I could feel the warmth and I gripped onto the handle of the sword as a pain went through my spine.

Bon's POV

I saw Kaia leave outside the gates to the academy and I followed her. I made sure to stay quiet as I followed her and then I hid behind some bushes when she stopped. I saw Yukio, Rin, and the others on the other side of the opening in the forest. I looked at Kaia and the sunlight shone on her at the perfect angle to make her piercings shimmer. I looked at the other two people standing there and I saw Amaimon and Mephisto.

"What are they doing," I whispered.

I saw her nod as she unsheathed her sword and a bright yellow flame came across her skin. I kept watching as she fell to her hands and knees as she cried out in pain. My eyes widened as I saw a blonde and brown tail grow from the bottom part of her back as she gripped at the ground. Her ears became pointy and her teeth grew sharper as she continued to scream in agony. When she stopped screaming she looked at Mephisto and Amaimon before her flames extinguished and she fell to the ground unconscious.

"Brother, why did our brother erase her memory," Amaimon asked.

"They don't want her to find out how strong she really is," Mephisto replied as he walked away with Amaimon and left her there.

"Kaia," I whispered.

She continued to lay there unconcious and she had a tail that laid there limp. I watched Yukio and everyone walk towards her as Yukio and Rin put her arms over their shoulders as they dragged her back to the school. I walked back to the school and I began to wonder about something.

"Brother, why did our brother erase her memory," Amaimon asked.

"They don't want her to find out how strong she really is," Mephisto replied.

I continued to walk and I walked to my room before I sat on my bed inside the Dorm.

What do they mean on how strong she really is?