YOUR POV
After going to the nurse to get a bandage for my forehead I saw a guy with ears like a demons stumbling through the hallway. He looked like an idiot admiring everything. I continued to my cram class and opened the doors. There was a huge hallway that had many doors. I looked at my paper and continued to the room.
I have to admit, with all the chandeliers I would think they would be able to make a proper looking classroom, even if it's just cram school. I sat in the back without saying a word.
The same guy who was gawking at the buildings walked into the room.
" Nice to meet you, I'm Rin Okumura."
He seemed pissed, and demon like. I glanced at the red thing slung over his back. What could that be? A lawn chair! No. A rifle! No. A giant dildo! No... What the fuck brain. Just an idea. OH I KNOW A SWORD! N- yes. I saw the outline of the handle and case. Nice work detective (l/n)! I then saw a slither in his pant leg. We have a tail. He must be a demon. A man, the teacher I presume, walked into the class room.
"Y-yukio?" Rin exclaimed, sounding surprised. I wonder if they know each other.
" Good morning, my name is Yukio Okumura." He said. THEY'RE BROTHERS! I CALL IT!
"Yukio what the hell is going on?" Rin said.
One thing led to another and we had to stand in the hall. Good thing I can camouflage myself.
I sat in the classroom and watched as they argued. I felt bad, should I really be listening. There was a faint sound of glass shattering and a putrid smell of decay filled the air. As hobgoblins filled the room I sat and watched as Yukio was being a bad ass. But then something surprising happened, Rin took his sword out and went full on demon. I had to keep myself from having a nerd attack.
He killed the huge hobgoblin and they let the students back in. We spent the rest of the class cleaning.
Time Skip
We began to leave the class but Yukio stopped me.
"Why did you listen to our conversation?" He asked, seeming somewhat desperate.
"I wanted to figure out if he really was a demon, if you were brothers, and if he really was carrying a sword." I said.
"How did you figure it out?" He questioned, puzzled.
I grinned, finally getting to explain. " I saw his tail move inside his pants, saw the ears, he new your name, both have the same last name, blah blah blah. Can I take a guess at what happened?"
"Sure" he stated, "though I don't know how right you will be and don't expect me to explain if you are wrong!"
I cleared my throat, " You two are both the son of a Satan. You were younger and weaker so you didn't get the powers Rin did. As you grew you wanted to protect him and your human care taker helped you realize. Recently your brother found out how to see demons and freaked as Satan tried to take him back. Rin and your father ran and soon were attacked by a demon. In a panic your father gave him a sword. Satan took over your fathers body and created a portal, pushing Rin in. In a struggle he opened the sword, turning him to his demon form. He destroyed the portal but it was too late. His father was dead."
I looked at him as he stood there amazed.
"How the hell?" He said.
I laughed, " I have an amazing deductive reasoning so this happened quite often."
He smiled, " Wow, you're just so amazing."
I blushed a little and sighed "I should get back to my dorm, I'm sleepy." He nodded and I left.
I will become a great exorcist.

YOU ARE READING
Ice Cold (Yukio x Reader)
DiversosI know nobody ever reads this so just read the prolog. <3