(Rin Okumura x Reader) A Demon's Wish

The Necklace of One Dimension

He was expecting you? How did he even know you existed? You were from a diffrent dimension.

"How do you know my name? And how did you expect me??" You asked the oddly dressed demon. "Your necklace, Crystal's Cove, is a legendary jewel that is said to grant the wish of it's bearer. There is only one per dimension. " he replied, not answering your question.

"That explains how you know about my necklace but that doesn't answer my question. " you said almost sounding nervous. You thought it was just a manga. But it's real? Whilst you were thinking Mephisto pulled out a gem similar to your necklace.

"When someone makes a wish in another realm and comes to another bearer's dimension, that bearers gem uses a magic about the arriving gem. Your name, age, interests, etc. You have quite the fascination with the paranormal, don't you (Y/N)? " He questioned.

So that's how he knew everything. The necklace. You thought you felt some kind of magic earlier, but you thought it was nothing.

"Well I suppose since your in my school's uniform, it only makes sense that you attend." He pointed out. You were going to attend True Cross Academy?!? "
(Time skip brought to you by grass. Its everywhere. Get used to it.)

Mephisto gave you the keys to your dorm. He told you that you were to bunk with Izumo since Paku didn't attend cram school anymore.

You took a deep breath as you opened the door. It was noon so Polka-brows was already at school. Mephisto informed Izumo that you'd be staying with her so that she wouldn't come back with 'who are you, what are you doing in my room?' Questions.

To your surprise your side of the dorm already had bags on the bed. You opened the bags to find clothes that you wore at home. You even recognised your favorite blouse. You assumed it was the necklace's magic.

After putting everything away, you decided you'd play with your electric guitar. (Am I the only one who always wanted one of those??) After a few verses, a familiar purple haired girl walked in.

"That was really cool" she said (holy shit polka brows was being nice? That must be a really powerful gem!)
"Thanks." You replied. You stuck your hand out. "(Y/N) (L/N)" she shook your hand. "Izumo Kamiki" she replied.
Things began to start looking up.