Emi

Your a new student in a demon hunting school while Emi is the top student. nobody knows much about you which leaves Emi intrigued by you. while walking to class one day she stops to get your attention (Ps everyone in this school has powers and it sorts by rank rather then magic type SR+ being the highest while D being lowest she has S rank ice magic which is rare you can choose your power it can be elemental or make up your own)